http://reply.papertrans.cn/3/261/26079/26079-11.png
http://reply.papertrans.cn/3/261/26079/26079-12.png
http://reply.papertrans.cn/3/261/26079/26079-13.png
http://reply.papertrans.cn/3/261/26079/26079-14.png
http://reply.papertrans.cn/3/261/26079/26079-15.png
http://reply.papertrans.cn/3/261/26079/26079-16.png
Submitted on: 29 June 2014.
Revised on: 22 July 2014.
Accepted on: 13 August 2014.
RAE-Revista de Administracao de Empresas
http://reply.papertrans.cn/3/261/26079/26079-18.png
http://reply.papertrans.cn/3/261/26079/26079-19.png
Submitted on: 28 June 2008.
Revised on: 08 August 2008.
Accepted on: 30 August 2008.
RAE-Revista de Administracao de Empresas