Web site www.wikipedia.com
www.britishielts.com
www.thoughtco.com
www.ef.com
www.britannica.com
www.ted-ielts.com
1 Darroux, C and Xixiang Sun. Factors Impacting International Marketing Configuring Strategies and Incorporating Co-Opetition. Proceedings of the 10 the International Conference on innovation and Management ,2013.
2 Raymond Murphy .English Grammar in Use 3 th edition :Cambridge University Press, the Edinburgh Building.
3 David , A, and Anderzej, A. Organizational Bhaviour. 7 th ed. London Pearson , 2010.
4 Raymond Murphy .English Grammar in Use 3 th edition :Cambridge University Press, the Edinburgh Building.
5 David , A, and Anderzej, A. Organizational Bhaviour. 7 th ed. London Pearson , 2010.
6 Alavi , H.R, and Askaripur , M.R. The relationship self-esteem and job satisfaction of personnel in government organizations. Great Britain :Conwell Press 2003.