Dyfyniad APA

Ehrenberg, R. G., & Smith, R. S. (2009). Modern labor economics: Theory and public policy (Tenth edition.). Pearson/Addison Wesley.

Dyfyniad Arddull Chicago

Ehrenberg, Ronald G., and Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Tenth edition. Boston: Pearson/Addison Wesley, 2009.

Dyfyniad MLA

Ehrenberg, Ronald G., and Robert Stewart Smith. Modern Labor Economics: Theory and Public Policy. Tenth edition. Pearson/Addison Wesley, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.