7Giovanna Pad.Enhancing the Innovation Pcrformanee of Firms by Balancing Cohesiveness and Bridging Ties []].Long Range Planning, 2008,4 ( 41 ) :395 -34.
8I. Chadwick,Penny.Alter natives to Generous Strategy poliey[J]. Human Resources Management Supplement,2008,(4):19-26.
9Garson, Edward E.The Knowledge Worker []].Adult learning, 2007, (8):42--46.