APA (7e ed.) Bronvermelding

Whitten, J. L., Bentley, L. D., & Dittman, K. C. (2001). Systems analysis and design methods (5th ed.). Irwin/McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Whitten, Jeffrey L., Lonnie D. Bentley, en Kevin C. Dittman. Systems Analysis and Design Methods. 5th ed. Boston, Mass.: Irwin/McGraw-Hill, 2001.

MLA (8e ed.) Bronvermelding

Whitten, Jeffrey L., et al. Systems Analysis and Design Methods. 5th ed. Irwin/McGraw-Hill, 2001.