Ehrenberg, R. G., & Smith, R. S. (2018). Modern labor economics: Theory and public policy (Thirteenth Edition.). Routledge, Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)Ehrenberg, Ronald G., agus Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. New York: Routledge, Taylor & Francis Group, 2018.
Lua MLA (8ú heag.)Ehrenberg, Ronald G., agus Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Thirteenth Edition. Routledge, Taylor & Francis Group, 2018.
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