Lua APA (7ú heag.)

Orley C. Ashenfelter and Richard Layard. (1986). Handbook of Labor Economics. ELSEVIER.

Lua i Stíl Chicago (17ú heag.)

Orley C. Ashenfelter and Richard Layard. Handbook of Labor Economics. ELSEVIER, 1986.

Lua MLA (8ú heag.)

Orley C. Ashenfelter and Richard Layard. Handbook of Labor Economics. ELSEVIER, 1986.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.