SCHERMERHORN JOHN R. (2005). MANAGEMENT (8TH.). JOHN WILEY & SONS, INC.
Lua i Stíl Chicago (17ú heag.)SCHERMERHORN JOHN R. MANAGEMENT. 8TH. NEW DELHI: JOHN WILEY & SONS, INC, 2005.
Lua MLA (9ú heag.)SCHERMERHORN JOHN R. MANAGEMENT. 8TH. JOHN WILEY & SONS, INC, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.