Não informado. (2000). University of Wisconsin studies in the social science and history. University of Wisconsin.
Chicago (17e ed.) BronvermeldingNão informado. University of Wisconsin Studies in the Social Science and History. Madison, Wis: University of Wisconsin, 2000.
MLA (8e ed.) BronvermeldingNão informado. University of Wisconsin Studies in the Social Science and History. University of Wisconsin, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.