Não informado. (1994). Science communication. Sage Periodicals Press.
Chicago (17e ed.) BronvermeldingNão informado. Science Communication. Thousand Oaks, Calif: Sage Periodicals Press, 1994.
MLA (8e ed.) BronvermeldingNão informado. Science Communication. Sage Periodicals Press, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.