Wanlass, J. W. (1992). Accounting informantion manager: General ledger program. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Wanlass, John W. Accounting Informantion Manager: General Ledger Program. New York: McGraw-Hill, 1992.
Lua MLA (8ú heag.)Wanlass, John W. Accounting Informantion Manager: General Ledger Program. McGraw-Hill, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.