World Health Organization & World Health Organization. Chlorofluorocarbons, partially halogenated: Methane derivatives.
Chicago-referens (17:e uppl.)World Health Organization och World Health Organization. Chlorofluorocarbons, Partially Halogenated: Methane Derivatives.
MLA-referens (8:e uppl.)World Health Organization och World Health Organization. Chlorofluorocarbons, Partially Halogenated: Methane Derivatives.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.