Muhammad al-xorazmiy nomidagi toshkent axborot texnologiyalari universiteti m. A. Raxmatullayev, B. I. Ganiyeva

23. https://www.doi.org/.
24. GOST R ISO 26324-2015
25. http://shareill.org/managing-your-ill-operation/library-networks-and-consortia/ все ведущий библиотечный консорсиумы мира

26. AGRICOLA-Agricultural On-Line Access http: // agricola.nal.usda.gov/

27. AGRIS - International Information System for the Agricultural Sciences and Technology http://www.fao.org/agris
28. Alexander Street Press http://www.alexanderstreet.com/
29. American Chemical Society ACS Publications http://pubs.acs.org/
30. Annual Reviews Annual Reviews Science Collection http://www.arjournals.annualreviews.org/action/showJournals
31. Association for Computing Machinery (ACM)
http://portal.acm.org/ http://portal.acm.org/dl.cfm
32. CAB International CAB Abstracts http://www.cabi.org/datapage.asp?iDocID=165
33. ScienceDirect http://www.sciencedirect.com/
34. Encyclopaedia Britannica. https://www.britannica.com/

35. Engineering Village http://www.engineeringvillage2.org

36. Passport GMID (Global Market Information Database) http://www.euromonitor.com/PassportGmid
37. Lexis-Nexis http://www.lexisnexis.com

38. Methods in Enzymology ScienceDirect: http://www.sciencedirect.com/science/bookseries/00766879

39. Project MUSE http://muse.jhu.edu/
40. ScienceDirect www.sciencedirect.com Scitation http://scitation.aip.org/
41. Scopus http://www.scopus.com

42. SPIE Digital Library http://spiedl.org/

43. Springer http://ebooks.springerlink.com/ Доступ к электронным кныгам - по адрессу http://www.springerlink.com/books
44. Доступ ко International Tables of Cristallography- по адрессу: http://it.iucr.org/
45. Доступ ко всем справочникам Landolt-Boernstein (LB) – по адрессу: http://www.landolt-boernstein.com/
46. Доступ к базам данных ZentralBlatt Matematik (ZM) – по адрессу: http://www.zentralblatt-math.org/zmath/en
47. Доступ к базам Medical Image Database: Image MD - по адрессу: http://www.images.md
48. The American Association for the Advancement of Science (AAAS) http://www.sciencemag.org/
49. OECD Oрганизация экономического сотрудничества и развития http://oecdmoscoworg.83.com1.ru/oecd_i.html
50. The Premium Collection: Oxford Reference Online http://www.oxfordreference.com/pages/Subjects_and_Titles__2F
51. http://www.loc.gov
52. http://www.nlr.ru:8101/
53. http://www.konbib.nl -
54. http://utlib.ee/
55. http://uwh.lib.msu.su
56. http://www.harvard.edu/home/
57. library.html,
58. http://www.rls.ox.ac.uk,
59. http://www.dsn-asu.ru/arw/library/
60. http://www.libfl.ras.ru/
61. http://gpntb.ippi.ras.ru/
62. http://www.scsmi.rssi.ru/
63. http://www.sci-nnov.ru/library/
64. http://www.kb.nl/kb/manuscripts/
65. www.ifap.ru.
66. ProQuest http://www.proquest.co.uk/en-UK/
67. ProQuest Digital Dissertations and Theses www.proquest.com/products_umi/dissertations
68. Oxford Islamic Studies Online www.oxfordislamicstudies.com