Kaufman, B. E. (2000). The economics of labor markets Bruce E. Kaufman, Julie L. Hotchkiss. The Dryden Press.
Lua i Stíl Chicago (17ú heag.)Kaufman, Bruce E. The Economics of Labor Markets Bruce E. Kaufman, Julie L. Hotchkiss. The Dryden Press, 2000.
Lua MLA (8ú heag.)Kaufman, Bruce E. The Economics of Labor Markets Bruce E. Kaufman, Julie L. Hotchkiss. The Dryden Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.