APA-referens (7:e uppl.)

Ehrenberg, R. G., & Smith, R. S. (2006). Modern labor economics: Theory and public policy (9th ed.). Pearson/Addison Wesley.

Chicago-referens (17:e uppl.)

Ehrenberg, Ronald G., och Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 9th ed. Boston: Pearson/Addison Wesley, 2006.

MLA-referens (8:e uppl.)

Ehrenberg, Ronald G., och Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. 9th ed. Pearson/Addison Wesley, 2006.