Document Type : operational
jafarpour,M. (2013). . Commercial Surveys, 11(60), 29-46.
jafarpour,M. . "", Commercial Surveys, 11, 60, 2013, 29-46.
jafarpour M. (2013). '', Commercial Surveys, 11(60), pp. 29-46.
M. jafarpour, "," Commercial Surveys, 11 60 (2013): 29-46,
jafarpour M. . Commercial Surveys, 2013; 11(60): 29-46.
