Dyfyniad APA

Brownlie,Ian. (2008). Principles of public international law (7th ed.). Oxford University press.

Dyfyniad Arddull Chicago

Brownlie,Ian. Principles of Public International Law. 7th ed. Oxford: Oxford University press, 2008.

Dyfyniad MLA

Brownlie,Ian. Principles of Public International Law. 7th ed. Oxford University press, 2008.

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