Ehrenberg, R. G., & Smith, R. S. (1997). Modern labor economics: Theory and public policy (6th ed.). Addison-Wesley.
Citace podle Chicago (17th ed.)Ehrenberg, Ronald G., a Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 6th ed. Reading, Mass: Addison-Wesley, 1997.
Citace podle MLA (9th ed.)Ehrenberg, Ronald G., a Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 6th ed. Addison-Wesley, 1997.
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