Cita APA

Whitten, J. L., & Bentley, L. D. (1998). Systems analysis and design methods (4th ed.). McGraw Hill.

Chicago Edition Citation

Whitten, Jeffrey L., i Lonnie D. Bentley. Systems Analysis and Design Methods. 4th ed. Boston: McGraw Hill, 1998.

Cita MLA

Whitten, Jeffrey L., i Lonnie D. Bentley. Systems Analysis and Design Methods. 4th ed. McGraw Hill, 1998.