Cushing, B. E., Romney, M. B., & Cushing, B. E. (1990). Accounting information systems: A comprehensive approach (Fifth edition.). Addison-Wesley Publishing Company.
Lua i Stíl Chicago (17ú heag.)Cushing, Barry E., Marshall B. Romney, agus Barry E. Cushing. Accounting Information Systems: A Comprehensive Approach. Fifth edition. Reading, Mass: Addison-Wesley Publishing Company, 1990.
Lua MLA (9ú heag.)Cushing, Barry E., et al. Accounting Information Systems: A Comprehensive Approach. Fifth edition. Addison-Wesley Publishing Company, 1990.
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