Document Type : operational
ghorbani,R. and lalipour,A. (2014). . Commercial Surveys, 12(64), 18-28.
ghorbani,R. , and lalipour,A. . "", Commercial Surveys, 12, 64, 2014, 18-28.
ghorbani R., lalipour A. (2014). '', Commercial Surveys, 12(64), pp. 18-28.
R. ghorbani and A. lalipour, "," Commercial Surveys, 12 64 (2014): 18-28,
ghorbani R., lalipour A. . Commercial Surveys, 2014; 12(64): 18-28.