Document Type : Original Article
Author
Department of Economics, Faculty of Humanities Sciences, University of Zanjan,Zanjan,Iran.Postal Code: 45371-38791
Jabbari, A. (2019). Externalities. Encyclopedia of Economics, 2(2), 1-3.
Jabbari, A. . "Externalities", Encyclopedia of Economics, 2, 2, 2019, 1-3.
Jabbari, A. (2019). 'Externalities', Encyclopedia of Economics, 2(2), pp. 1-3.
A. Jabbari, "Externalities," Encyclopedia of Economics, 2 2 (2019): 1-3,
Jabbari, A. Externalities. Encyclopedia of Economics, 2019; 2(2): 1-3.