Dyfyniad APA

Roberts, A., Stephan, P. B., Verdier, P., & Versteeg, M. (2018). Comparative international law. Oxford university Press.

Dyfyniad Arddull Chicago

Roberts, Anthea, Paul B. Stephan, Pierre-Hugues Verdier, and Mila Versteeg. Comparative International Law. N.Y: Oxford university Press, 2018.

Dyfyniad MLA

Roberts, Anthea, et al. Comparative International Law. Oxford university Press, 2018.

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