5Michael Vlahos. Culture and Foreign Policy [J]. in Foreign Policy, 1991, (Spring) : 59-79.
6Susannah B. F. Paletz,KaiPing Peng,Miriam Erez, etc.. Ethnic Composition and Its Differential Impact On Group [J]. Small Group Research,2004, (4) : 128-157.
7Bricault,Dennis. Legal Aspects of Academic Dishonesty: Policies,Perceptions, and Realities [ EB/OL]. http//campus.northpark. edu/esl/dishnst.html#intro, 2004-07-11.
8Golde Chris M.,Dore Timothy M.. At Cross Purpose:What the experiences of today's doctoral students reveal about doctoral [EB/OL]. http://www.phd -survey.org/report/ 20final.pdf, 2001-12-01.
9Maresi Nerad,Elizabeth Rudd,Emory Morrison. Social Science PhDs-Five+ Years Out[M]. CIRGE:University of Washington, Seattle,2007. 7-8.
