Dyfyniad APA

Sorsa, P. (1995). Environmental Protectionism, North-South Trade, and the Uruguay Round. International Monetary Fund.

Dyfyniad Arddull Chicago

Sorsa, Piritta. Environmental Protectionism, North-South Trade, and the Uruguay Round. Washington, D.C.: International Monetary Fund, 1995.

Dyfyniad MLA

Sorsa, Piritta. Environmental Protectionism, North-South Trade, and the Uruguay Round. International Monetary Fund, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.