Não informado. (1976). International Labor and Working-Class History. Cambridge University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. International Labor and Working-Class History. New York: Cambridge University Press, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. International Labor and Working-Class History. Cambridge University Press, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.