Document Type : Original Article
Pourrostami,N . (2020). Economies of Scale. Encyclopedia of Economics, 3(1), 1-3.
Pourrostami,N . "Economies of Scale", Encyclopedia of Economics, 3, 1, 2020, 1-3.
Pourrostami N. (2020). 'Economies of Scale', Encyclopedia of Economics, 3(1), pp. 1-3.
N Pourrostami, "Economies of Scale," Encyclopedia of Economics, 3 1 (2020): 1-3,
Pourrostami N. Economies of Scale. Encyclopedia of Economics. 2020;3(1):1-3 (In Persian).