Sweezy, P. M., & Bettelheim, C. (1971). On the transition to socialism. Monthly Review Press.
Cita Chicago (17th ed.)Sweezy, Paul M., i Charles Bettelheim. On the Transition to Socialism. New York: Monthly Review Press, 1971.
Cita MLA (9th ed.)Sweezy, Paul M., i Charles Bettelheim. On the Transition to Socialism. Monthly Review Press, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.