APA aipamena

NATION, U. (1982). A World Directory of Criminological Institutes. United Nations.

Chicago Style aipamena

NATION, UNITED. A World Directory of Criminological Institutes. United Nations, 1982.

MLA aipamena

NATION, UNITED. A World Directory of Criminological Institutes. United Nations, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.