Hansen, D. R. (2003). Cost management ed.4: Accounting and control. Thomson Learning.
Lua i Stíl Chicago (17ú heag.)Hansen, Don R. Cost Management Ed.4: Accounting and Control. Thomson Learning, 2003.
Lua MLA (8ú heag.)Hansen, Don R. Cost Management Ed.4: Accounting and Control. Thomson Learning, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.