Catephores, G. (1989). An introduction to marxist economics. Macmillan.
Chicago-čujuhus (17. p.)Catephores, George. An Introduction to Marxist Economics. London: Macmillan, 1989.
MLA-čujuhus (9. p.)Catephores, George. An Introduction to Marxist Economics. Macmillan, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.