APA aipamena

United Nations. Dept. of Economic and Social Affairs. Population Division. (2004). The impact of aids. United Nations.

Chicago Style aipamena

United Nations. Dept. of Economic and Social Affairs. Population Division. The Impact of Aids. New York: United Nations, 2004.

MLA aipamena

United Nations. Dept. of Economic and Social Affairs. Population Division. The Impact of Aids. United Nations, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.