World Health Organization & World Health Organization. Partially halogenated chlorofluorocarbon: Ethane derivativesChlorofluorocarbons, partially halogenated: ethane derivatives).
Chicago Style aipamenaWorld Health Organization and World Health Organization. Partially Halogenated Chlorofluorocarbon: Ethane DerivativesChlorofluorocarbons, Partially Halogenated: Ethane Derivatives).
MLA aipamenaWorld Health Organization and World Health Organization. Partially Halogenated Chlorofluorocarbon: Ethane DerivativesChlorofluorocarbons, Partially Halogenated: Ethane Derivatives).
Kontuz: berrikusi erreferentzia hauek erabili aurretik.