Donnelly, J. H., Gibson, J. L., & Ivancevich, J. M. (1987). Fundamentals of management (6th ed.). BPI/Irwin.
Lua i Stíl Chicago (17ú heag.)Donnelly, James H., James L. Gibson, agus John M. Ivancevich. Fundamentals of Management. 6th ed. Texas: BPI/Irwin, 1987.
Lua MLA (9ú heag.)Donnelly, James H., et al. Fundamentals of Management. 6th ed. BPI/Irwin, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.