Watne, D. A., Turney, P. B., & Turney, P. B. B. (1990). Auditing EDP systems (2nd ed.). Englewood Cliffs, NJ: Prentice-Hall.
Παραπομπή Chicago StyleWatne, Donald A., Peter B.B Turney, and Peter B. B. Turney. Auditing EDP Systems. 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, 1990.
Παραπομπή MLAWatne, Donald A., Peter B.B Turney, and Peter B. B. Turney. Auditing EDP Systems. 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, 1990.
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