Hirschey, M. (2006). Basic economics for managers. Thomson/South-Western.
Lua i Stíl Chicago (17ú heag.)Hirschey, Mark. Basic Economics for Managers. Australia: Thomson/South-Western, 2006.
Lua MLA (9ú heag.)Hirschey, Mark. Basic Economics for Managers. Thomson/South-Western, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.