Não informado. (1971). Studies in the linguistic sciences. University of Illinois, Department of Linguistics.
Chicago (17e ed.) BronvermeldingNão informado. Studies in the Linguistic Sciences. Urbana, Ill: University of Illinois, Department of Linguistics, 1971.
MLA (8e ed.) BronvermeldingNão informado. Studies in the Linguistic Sciences. University of Illinois, Department of Linguistics, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.