APA استشهاد

Vranes, E. (2009). Trade and environemnt: Fundamental issues in international law, WTO and legal theory. Oxford University Press.

استشهاد بنمط شيكاغو

Vranes, Erich. Trade and Environemnt: Fundamental Issues in International Law, WTO and Legal Theory. Oxford: Oxford University Press, 2009.

MLA استشهاد

Vranes, Erich. Trade and Environemnt: Fundamental Issues in International Law, WTO and Legal Theory. Oxford University Press, 2009.