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Pezman H. (1947). History of post and telegraph and telephone, Tehran: Post Publications.
Saeednia, Esmaeel (2001). Estimating the demand function for the drinking water and its pricing policies, M.A. thesis, Tarbyat Modares University, Tehran.
Fergusen Charles (1990). The theory of microeconomics, Tehran, Nashr Center.
Dashtban Manije (2005). Estimating the functions of post supply and demand, Doctoral thesis, Shahid Beheshti University, Tehran.
Center for post research (1993). Estimating the demand function of the Iranian postal services, Post research center, Tehran.
Hosseini Seidhamed (2007). Estimating the demand function of the Iranian postal mails, M. A thesis, Islamic Azad university, Tehran Markaz branch.
Tayari Jafar (1991). Marketing in post, Tehran: Post training center publications. ( Received 14 December 2013; accepted 18 December 2013 ).