Não informado. (1976). International Labor and Working-Class History. Cambridge University Press.
Chicago (17e ed.) BronvermeldingNão informado. International Labor and Working-Class History. New York: Cambridge University Press, 1976.
MLA (8e ed.) BronvermeldingNão informado. International Labor and Working-Class History. Cambridge University Press, 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.