6Prahalad C K,G H amel.The Core Competence of Corporation[J].Harvard Business Review,1990,68(3):79-91
7Dorothy Leonard- Barton. Core Capabilities and Rigidities: A Paradox in Managing New Product Development [J ]. Stmtegic Management Journal,1992, (13): 111-125.
8Mullen, B,& Cooper, C. The relation between group cohesiveness and performance: an integration[J]. Psychological Bulletin, 1994,115:210-222.
9Susan Carol Losh. EDF 5481 methods of educational research [EB/OL]. http://www. edf5481- 01. fa02. fsu. edu/ Guide3. html, Fall 2002.
10Schnake,M. Organizational citizenship:a review, proposed model and research agenda[J]. Human Relations, 1991,44:735 - 759.