Não informado. (1941). The American Journal of Economics and Sociology. Francis Neilson Fund.
Chicago (17e ed.) BronvermeldingNão informado. The American Journal of Economics and Sociology. New York: Francis Neilson Fund, 1941.
MLA (8e ed.) BronvermeldingNão informado. The American Journal of Economics and Sociology. Francis Neilson Fund, 1941.
Let op: Deze citaties zijn niet altijd 100% accuraat.