Fitch, J. A. (1989). The steel workers. London: Univeisty of Pittsburgh Press.
Style de citation ChicagoFitch, John A. The Steel Workers. London: Univeisty of Pittsburgh Press, 1989.
Style de citation MLAFitch, John A. The Steel Workers. London: Univeisty of Pittsburgh Press, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.