Não informado. (1958). Proceedings of the Social Statistics Section. American Statistical Association.
Chicago (17e ed.) BronvermeldingNão informado. Proceedings of the Social Statistics Section. Washington: American Statistical Association, 1958.
MLA (8e ed.) BronvermeldingNão informado. Proceedings of the Social Statistics Section. American Statistical Association, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.