Dyfyniad APA

Brownlie,Ian. (2003). Principles of public international law (ed 6.). Oxford University press.

Dyfyniad Arddull Chicago

Brownlie,Ian. Principles of Public International Law. ed 6. Oxford: Oxford University press, 2003.

Dyfyniad MLA

Brownlie,Ian. Principles of Public International Law. ed 6. Oxford University press, 2003.

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