APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

Whitten, Jeffrey L., Lonnie D. Bentley, och Kevin C. Dittman. Systems Analysis and Design Methods. 6th ed. New York: McGraw-Hill/Irwin, 2004.

MLA-referens (9:e uppl.)

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