Kaufman, B. E. (1989). The economics of labor markets and labor relations (2nd ed.). Dryden Press.
Lua i Stíl Chicago (17ú heag.)Kaufman, Bruce E. The Economics of Labor Markets and Labor Relations. 2nd ed. Chicago: Dryden Press, 1989.
Lua MLA (9ú heag.)Kaufman, Bruce E. The Economics of Labor Markets and Labor Relations. 2nd ed. Dryden Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.