Não informado. (1981). Comments on Modern Chemistry. Gordon and Breach Science Publishers.
Chicago (17e ed.) BronvermeldingNão informado. Comments on Modern Chemistry. London: Gordon and Breach Science Publishers, 1981.
MLA (8e ed.) BronvermeldingNão informado. Comments on Modern Chemistry. Gordon and Breach Science Publishers, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.