Catephores, G. (1989). An introduction to Marxist economics. New York University Press.
Dyfyniad Arddull ChicagoCatephores, George. An Introduction to Marxist Economics. New York: New York University Press, 1989.
Dyfyniad MLACatephores, George. An Introduction to Marxist Economics. New York University Press, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.