APA aipamena

(2001). WHO drug ninformation, Vol.15.No.3&4,2001. World Health Organisation.

Chicago Style aipamena

WHO Drug Ninformation, Vol.15.No.3&4,2001. Geneva: World Health Organisation, 2001.

MLA aipamena

WHO Drug Ninformation, Vol.15.No.3&4,2001. World Health Organisation, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.