Cita APA

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

Chicago Edition Citation

Whitten, Jeffrey L., i Lonnie D. Bentley. Systems Analysis and Design Methods. 7th ed. New Delhi: McGraw-Hill, 2007.

Cita MLA

Whitten, Jeffrey L., i Lonnie D. Bentley. Systems Analysis and Design Methods. 7th ed. McGraw-Hill, 2007.