(2003). IPCS: Polychlorinated biphenyls. World Health Organisation.
Chicago Style aipamenaIPCS: Polychlorinated Biphenyls. Geneva: World Health Organisation, 2003.
MLA aipamenaIPCS: Polychlorinated Biphenyls. World Health Organisation, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.