APA aipamena

OMS. (1992). Readings on diarrhaea: Student manual. Geneva: OMS.

Chicago Style aipamena

OMS. Readings On Diarrhaea: Student Manual. Geneva: OMS, 1992.

MLA aipamena

OMS. Readings On Diarrhaea: Student Manual. Geneva: OMS, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.