WHO. (1998). Polybrominated Bibonzo-p-doixins and Dibenzofurans. World Health Organisation.
Chicago Style aipamenaWHO. Polybrominated Bibonzo-p-doixins and Dibenzofurans. GEneva: World Health Organisation, 1998.
MLA aipamenaWHO. Polybrominated Bibonzo-p-doixins and Dibenzofurans. World Health Organisation, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.