APA (7th ed.) Citation

Whitten, J. L., & Bentley, L. D. (1989). Systems analysis and design methods: Systems analysis and design methods (0-8016-5464-5.). Irwin.

Chicago Style (17th ed.) Citation

Whitten, Jeffrey L., and Lonnie D. Bentley. Systems Analysis and Design Methods: Systems Analysis and Design Methods. 0-8016-5464-5. Homewood, IL: Irwin, 1989.

MLA (9th ed.) Citation

Whitten, Jeffrey L., and Lonnie D. Bentley. Systems Analysis and Design Methods: Systems Analysis and Design Methods. 0-8016-5464-5. Irwin, 1989.