Kemal, A. R., Burney, N. A., & Hameed, S. (1981). Quota restrictions, tariffs, and the scarcity premium on licences. Pakistan Institute of Development Economics.
Style de citation Chicago (17e éd.)Kemal, A. R., Nadeem A. Burney, et Shahid Hameed. Quota Restrictions, Tariffs, and the Scarcity Premium on Licences. Islamabad: Pakistan Institute of Development Economics, 1981.
Style de citation MLA (8e éd.)Kemal, A. R., et al. Quota Restrictions, Tariffs, and the Scarcity Premium on Licences. Pakistan Institute of Development Economics, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.