LEITCH, R. A., & DAVIS, K. (1983). Accounting information systems. Prentice_Hall.
Lua i Stíl Chicago (17ú heag.)LEITCH, Robert A., agus K.Roscoe DAVIS. Accounting Information Systems. New Jersey: Prentice_Hall, 1983.
Lua MLA (9ú heag.)LEITCH, Robert A., agus K.Roscoe DAVIS. Accounting Information Systems. Prentice_Hall, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.