Christenson, C. J. (1973). Managerial economics: Text and cases. Irwin.
Lua i Stíl Chicago (17ú heag.)Christenson, Charles J. Managerial Economics: Text and Cases. Homewood, Ill: Irwin, 1973.
Lua MLA (9ú heag.)Christenson, Charles J. Managerial Economics: Text and Cases. Irwin, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.