Dyfyniad APA

Robert Jenning & Arthur walts. (2003). Oppenheim's international law vol.1 (ed.9.). Universal law publishing company.

Dyfyniad Arddull Chicago

Robert Jenning and Arthur walts. Oppenheim's International Law Vol.1. ed.9. New Delhi: Universal law publishing company, 2003.

Dyfyniad MLA

Robert Jenning and Arthur walts. Oppenheim's International Law Vol.1. ed.9. Universal law publishing company, 2003.

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