HIRSCHEY, M. (1995). Fundamental Of Managerial Economics Mark Hirschey, James L. Pappas. The Dryden Press.
Lua i Stíl Chicago (17ú heag.)HIRSCHEY, Mark. Fundamental Of Managerial Economics Mark Hirschey, James L. Pappas. The Dryden Press, 1995.
Lua MLA (8ú heag.)HIRSCHEY, Mark. Fundamental Of Managerial Economics Mark Hirschey, James L. Pappas. The Dryden Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.