APA aipamena

(2003). Guidelines for the management of sexually transmitted infections. World Health Organization.

Chicago Style aipamena

Guidelines for the Management of Sexually Transmitted Infections. Geneva: World Health Organization, 2003.

MLA aipamena

Guidelines for the Management of Sexually Transmitted Infections. World Health Organization, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.