APA-referens (7:e uppl.)

Whitten, J. L., Bentley, L. D., & Dittman, K. C. (2007). Systems analysis and design methods (7th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Whitten, Jeffrey L., Lonnie D. Bentley, och Kevin C. Dittman. Systems Analysis and Design Methods. 7th ed. Boston, MA: McGraw-Hill, 2007.

MLA-referens (9:e uppl.)

Whitten, Jeffrey L., et al. Systems Analysis and Design Methods. 7th ed. McGraw-Hill, 2007.