(1999). Advanced Accounting ed.4. Irwin.
Lua i Stíl Chicago (17ú heag.)Advanced Accounting Ed.4. Irwin, 1999.
Lua MLA (8ú heag.)Advanced Accounting Ed.4. Irwin, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)