Document Type : operational
Author
parand, F. (2013). . Commercial Surveys, 11(60), 72-86.
farhad parand. "". Commercial Surveys, 11, 60, 2013, 72-86.
parand, F. (2013). '', Commercial Surveys, 11(60), pp. 72-86.
parand, F. . Commercial Surveys, 2013; 11(60): 72-86.