http://reply.papertrans.cn/2/134/13374/13374-31.png
http://reply.papertrans.cn/2/134/13374/13374-32.png
http://reply.papertrans.cn/2/134/13374/13374-33.png
http://reply.papertrans.cn/2/134/13374/13374-34.png
Submitted on: 29 June 2013.
Revised on: 09 August 2013.
Accepted on: 17 September 2013.
___________________International Journal of Entrepreneurial Venturing
http://reply.papertrans.cn/2/134/13374/13374-36.png