Não informado. (1971). Iranian Journal of Science and Technology. Pergamon Press.
Chicago (17e ed.) BronvermeldingNão informado. Iranian Journal of Science and Technology. New York: Pergamon Press, 1971.
MLA (8e ed.) BronvermeldingNão informado. Iranian Journal of Science and Technology. Pergamon Press, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.