APA aipamena

Whitten, J. L., Bentley, L. D., & Dittman, K. C. (2004). Systems analysis and design methods (6th ed.). McGraw-Hill.

Chicago Style aipamena

Whitten, Jeffrey L., Lannie D. Bentley, and Kevin C. Dittman. Systems Analysis and Design Methods. 6th ed. Boston: McGraw-Hill, 2004.

MLA aipamena

Whitten, Jeffrey L., et al. Systems Analysis and Design Methods. 6th ed. McGraw-Hill, 2004.