http://reply.papertrans.cn/2/190/18911/18911-31.png
Submitted on: 12 August 2010.
Revised on: 19 October 2010.
Accepted on: 06 December 2010.
___________________Journal of Private Enterprise---ASSOC PRIVATE ENTERPRISE EDUCATION
Submitted on: 27 June 2017.
Revised on: 13 August 2017.
Accepted on: 08 October 2017.
___________________Journal of Private Enterprise---ASSOC PRIVATE ENTERPRISE EDUCATION
http://reply.papertrans.cn/2/190/18911/18911-34.png
http://reply.papertrans.cn/2/190/18911/18911-35.png
Submitted on: 21 November 1999.
Revised on: 21 February 2000.
Accepted on: 18 April 2000.
___________________Journal of Private Enterprise---ASSOC PRIVATE ENTERPRISE EDUCATION