Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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