1. American Journal of Social Science Research
REVIEWER CERTIFICATE
Date: June 24, 2015
This is to certify Laleh Sheikhi Moghaddam, School of Management
and Economics, Science and Research Branch, Islamic Azad University,
Tehran, Iran is a valuable and responsible reviewer of the American
Journal of Social Science Research (AJSSR)
http://www.aiscience.org/journal/ajssr.html
Public Science Framework
http://www.aiscience.org
Email: enquiry@aiscience.org