Não informado. (1969). International Journal for Radiation Physics and Chemistry. Pergamon Press.
Chicago (17e ed.) BronvermeldingNão informado. International Journal for Radiation Physics and Chemistry. Oxford, Inglaterra: Pergamon Press, 1969.
MLA (8e ed.) BronvermeldingNão informado. International Journal for Radiation Physics and Chemistry. Pergamon Press, 1969.
Let op: Deze citaties zijn niet altijd 100% accuraat.