Mark, J., & Helleiner, G. K. (1988). Trade in services: The negotiating concerns of the developing countries. North-South Institute.
Style de citation Chicago (17e éd.)Mark, Janette, et Gerald K. Helleiner. Trade in Services: The Negotiating Concerns of the Developing Countries. Ottawa: North-South Institute, 1988.
Style de citation MLA (9e éd.)Mark, Janette, et Gerald K. Helleiner. Trade in Services: The Negotiating Concerns of the Developing Countries. North-South Institute, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.