APA aipamena

UNICEF & Bellamy, C. (2003). The state of the world's children, 2003. UNICEF.

Chicago Style aipamena

UNICEF and Carol Bellamy. The State of the World's Children, 2003. New York: UNICEF, 2003.

MLA aipamena

UNICEF and Carol Bellamy. The State of the World's Children, 2003. UNICEF, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.