All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC
ralph lauren polo


First Author:
 
Mouna Ben rejeb attia
The Higher Institute of Accountancy and Entrepreneurial Administration, ManoubaUniversity, Tunisia
mouna.attia15@laposte.net
 
 
 
 

Second Author:

Houda Sassi
IHEC School of Business, LEFA, University of Carthage, Tunisia
houdasassi01@yahoo.fr
 
 
 
 

Third Author:

Naima Lassoued
The Business School of Tunis, Manouba University. Tunisia
naimalass@yahoo.com