Aldag, R. J., & Stearns, T. M. (1987). Management. South-Western Publishing.
Lua i Stíl Chicago (17ú heag.)Aldag, Ramon J., agus Timothy M. Stearns. Management. Cincinnati, OH: South-Western Publishing, 1987.
Lua MLA (9ú heag.)Aldag, Ramon J., agus Timothy M. Stearns. Management. South-Western Publishing, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.