Dyfyniad APA

ed by Robert Jennings and Arthur Watts. (2008). Oppenheim's International Law Vol.1 (ed.9.). Oxford University Press.

Dyfyniad Arddull Chicago

ed by Robert Jennings and Arthur Watts. Oppenheim's International Law Vol.1. ed.9. Oxford: Oxford University Press, 2008.

Dyfyniad MLA

ed by Robert Jennings and Arthur Watts. Oppenheim's International Law Vol.1. ed.9. Oxford University Press, 2008.

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