Hardach, G. (1978). A short history of socialist economic thought. Edward Arnold.
Cita Chicago (17th ed.)Hardach, Gerd. A Short History of Socialist Economic Thought. London: Edward Arnold, 1978.
Cita MLA (9th ed.)Hardach, Gerd. A Short History of Socialist Economic Thought. Edward Arnold, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.