Becker, J. F. (1977). Marxian political economy: An outline. C.U.Pr.
Cita Chicago (17th ed.)Becker, James F. Marxian Political Economy: An Outline. Cambridge: C.U.Pr, 1977.
Cita MLA (9th ed.)Becker, James F. Marxian Political Economy: An Outline. C.U.Pr, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.