Ehrenberg, R. G., & Smith, R. S. (2018). Modern labor economics: Theory and public policy (Thirteenth Edition.). Pearson.
Lua i Stíl Chicago (17ú heag.)Ehrenberg, Ronald G., agus Robert S. Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. Boston: Pearson, 2018.
Lua MLA (9ú heag.)Ehrenberg, Ronald G., agus Robert S. Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. Pearson, 2018.
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