Não informado. (1974). Ecos. Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch.
Chicago (17e ed.) BronvermeldingNão informado. Ecos. Canberra: Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch, 1974.
MLA (8e ed.) BronvermeldingNão informado. Ecos. Commonwealth Scientific and Industrial Research Organization, Agricultural and Biological Sciences Branch, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.