(2016). sokhan sardabir. Journal of Applied Economics Studies in Iran, 5(20), 0-0.
. "sokhan sardabir". Journal of Applied Economics Studies in Iran, 5, 20, 2016, 0-0.
(2016). 'sokhan sardabir', Journal of Applied Economics Studies in Iran, 5(20), pp. 0-0.
sokhan sardabir. Journal of Applied Economics Studies in Iran, 2016; 5(20): 0-0.
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