APA aipamena

(2002). Report of the international narcotics control board for 2001. United Nations.

Chicago Style aipamena

Report of the International Narcotics Control Board for 2001. United Nations, 2002.

MLA aipamena

Report of the International Narcotics Control Board for 2001. United Nations, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.