World Healyh Organization. (1992). Partially halogenated chlorofluorocarbons (Ethane derivates). Washington: OPS.
Citación estilo ChicagoWorld Healyh Organization. Partially Halogenated Chlorofluorocarbons (Ethane Derivates). Washington: OPS, 1992.
Cita MLAWorld Healyh Organization. Partially Halogenated Chlorofluorocarbons (Ethane Derivates). Washington: OPS, 1992.
Precaución: Estas citas no son 100% exactas.