Ehrenberg, R. G., & Smith, R. S. (2015). Modern labor economics: Theory and public policy (Twelfth edition.). Pearson Education Limited.
Chicago-viite (17. p.)Ehrenberg, Ronald G., ja Robert S. Smith. Modern Labor Economics: Theory and Public Policy. Twelfth edition. Harlow, Essex, England: Pearson Education Limited, 2015.
MLA-viite (9. p.)Ehrenberg, Ronald G., ja Robert S. Smith. Modern Labor Economics: Theory and Public Policy. Twelfth edition. Pearson Education Limited, 2015.
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