Document Type : Original Article
yarmohamadian,N . (2020). City Size. Encyclopedia of Economics, 3(1), 1-2.
yarmohamadian,N . "City Size", Encyclopedia of Economics, 3, 1, 2020, 1-2.
yarmohamadian N. (2020). 'City Size', Encyclopedia of Economics, 3(1), pp. 1-2.
N yarmohamadian, "City Size," Encyclopedia of Economics, 3 1 (2020): 1-2,
yarmohamadian N. City Size. Encyclopedia of Economics. 2020;3(1):1-2 (In Persian).