Document Type : Original Article
nazari, M. (2018). Surplus. Encyclopedia of Economics, 1(1), 1-2.
nazari, M. "Surplus", Encyclopedia of Economics, 1, 1, 2018, 1-2.
nazari M. (2018). 'Surplus', Encyclopedia of Economics, 1(1), pp. 1-2.
M. nazari, "Surplus," Encyclopedia of Economics, 1 1 (2018): 1-2,
nazari M. Surplus. Encyclopedia of Economics. 2018;1(1):1-2 (In Persian).