Weil, S. (1958). Oppression and liberty. The University of Massachusetts Press.
Dyfyniad Arddull ChicagoWeil, Simone. Oppression and Liberty. London: The University of Massachusetts Press, 1958.
Dyfyniad MLAWeil, Simone. Oppression and Liberty. The University of Massachusetts Press, 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.