Citazione Stile APA (7a Edizione)

Whitten, J. L., Bentley, L. D., & Dittman, K. C. (2004). Systems analysis and design methods (6th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Whitten, Jeffrey L., Lonnie D. Bentley, e Kevin C. Dittman. Systems Analysis and Design Methods. 6th ed. Boston, Mass: McGraw-Hill, 2004.

Citatione MLA (9a ed.)

Whitten, Jeffrey L., et al. Systems Analysis and Design Methods. 6th ed. McGraw-Hill, 2004.