Whitten, J. L., Bentley, L. D., & DIttman, K. C. (2003). Systems analysis and design methods (6th ed.). Tata McGraw Hill Education Private Limited.
Chicago Style (17. basım) AtıfWhitten, Jeffrey L., Lonnie D. Bentley, ve Kevin C. DIttman. Systems Analysis and Design Methods. 6th ed. New Delhi: Tata McGraw Hill Education Private Limited, 2003.
MLA (9th ed.) AtıfWhitten, Jeffrey L., et al. Systems Analysis and Design Methods. 6th ed. Tata McGraw Hill Education Private Limited, 2003.
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