Ivancevich, J. M., & Matteson, M. T. (1977). Management classics. Goodyear.
Lua i Stíl Chicago (17ú heag.)Ivancevich, John M., agus Michael T. Matteson. Management Classics. Santa Monica: Goodyear, 1977.
Lua MLA (9ú heag.)Ivancevich, John M., agus Michael T. Matteson. Management Classics. Goodyear, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.