http://reply.papertrans.cn/2/130/12904/12904-21.png
http://reply.papertrans.cn/2/130/12904/12904-22.png
http://reply.papertrans.cn/2/130/12904/12904-23.png
Submitted on: 26 March 2010.
Revised on: 06 July 2010.
Accepted on: 21 July 2010.
___________________International Journal for Educational and Vocational Guidance
Submitted on: 10 June 2004.
Revised on: 08 August 2004.
Accepted on: 06 October 2004.
___________________International Journal for Educational and Vocational Guidance
Submitted on: 08 April 2022.
Revised on: 18 July 2022.
Accepted on: 16 August 2022.
___________________International Journal for Educational and Vocational Guidance
Submitted on: 25 September 2017.
Revised on: 19 January 2018.
Accepted on: 18 March 2018.
___________________International Journal for Educational and Vocational Guidance
http://reply.papertrans.cn/2/130/12904/12904-28.png
http://reply.papertrans.cn/2/130/12904/12904-29.png
http://reply.papertrans.cn/2/130/12904/12904-30.png