Needles, B. E., Powers, M., & Crosson, S. (2005). Principles of accounting (Classic, [custom ed.].). Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Needles, Belverd E., Marian Powers, agus Susan Crosson. Principles of Accounting. Classic, [custom ed.]. Boston: Houghton Mifflin, 2005.
Lua MLA (9ú heag.)Needles, Belverd E., et al. Principles of Accounting. Classic, [custom ed.]. Houghton Mifflin, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.