APA aipamena

OMS. (1992). The health of young people: A challenge and a promise. Geneva: OMS.

Chicago Style aipamena

OMS. The Health of Young People: A Challenge and a Promise. Geneva: OMS, 1992.

MLA aipamena

OMS. The Health of Young People: A Challenge and a Promise. Geneva: OMS, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.