Beyer, J., & Knight, J. (1989). The Role of Occupation in the Determination of Wages.
Lua i Stíl Chicago (17ú heag.)Beyer, J., agus J. Knight. The Role of Occupation in the Determination of Wages. 1989.
Lua MLA (9ú heag.)Beyer, J., agus J. Knight. The Role of Occupation in the Determination of Wages. 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.