http://www.iranconferences.ir

 http://www.conferenceyab.ir

http://www.symposia.ir

http://www.openthesis.org

http://www.essays.se

http://www.trove.nla. gov.au

http://etd.ohiolink.edu 

http://www.cemefi.org

http://managementhelp.org

http://www.marketingpower.com/_layouts/Dictionary.aspx

http://www.answers.com/library/Marketing%20Dictionar