Dyfyniad APA

Amnesty International (AI). (1997). 50 years of the Universal Declaration of Human Rights. London: Amnesty International.

Dyfyniad Arddull Chicago

Amnesty International (AI). 50 Years of the Universal Declaration of Human Rights. London: Amnesty International, 1997.

Dyfyniad MLA

Amnesty International (AI). 50 Years of the Universal Declaration of Human Rights. London: Amnesty International, 1997.

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