Dyfyniad APA

Hillier , T. (1999). Principles Of Public International Law (2nd.). Canvendish Publishing.

Dyfyniad Arddull Chicago

Hillier , Timothy. Principles Of Public International Law. 2nd. London: Canvendish Publishing, 1999.

Dyfyniad MLA

Hillier , Timothy. Principles Of Public International Law. 2nd. Canvendish Publishing, 1999.

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