Document Type : Original Article
SAFFARI,B and Hosseinpoor Askarian,F S . (2019). Transportation economics. Encyclopedia of Economics, 2(2), 1-1.
SAFFARI,B , and Hosseinpoor Askarian,F S . "Transportation economics", Encyclopedia of Economics, 2, 2, 2019, 1-1.
SAFFARI B, Hosseinpoor Askarian F S. (2019). 'Transportation economics', Encyclopedia of Economics, 2(2), pp. 1-1.
B SAFFARI and F S Hosseinpoor Askarian, "Transportation economics," Encyclopedia of Economics, 2 2 (2019): 1-1,
SAFFARI B, Hosseinpoor Askarian F S. Transportation economics. Encyclopedia of Economics. 2019;2(2):1-1 (In Persian).