STEERS, R. M. (1991). Motivation And Work Behavior Richard M. Steers And Lyman W. Porter. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)STEERS, Richard M. Motivation And Work Behavior Richard M. Steers And Lyman W. Porter. McGraw-Hill, 1991.
Lua MLA (8ú heag.)STEERS, Richard M. Motivation And Work Behavior Richard M. Steers And Lyman W. Porter. McGraw-Hill, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.