Παραπομπή APA

Ehrenberg,Ronald G, & Smith,Robert S. (1997). Modern labor economics: Theory and public policy (4th & 6th ed.). Addison - Wesley.

Παραπομπή Chicago Style

Ehrenberg,Ronald G, και Smith,Robert S. Modern Labor Economics: Theory and Public Policy. 4th & 6th ed. United States: Addison - Wesley, 1997.

Παραπομπή MLA

Ehrenberg,Ronald G, και Smith,Robert S. Modern Labor Economics: Theory and Public Policy. 4th & 6th ed. Addison - Wesley, 1997.