APA (7th ed.) Citation

Wetherbe, J. C. (1988). Systems analysis and design (3rd ed.). West Pub. Co..

Chicago Style (17th ed.) Citation

Wetherbe, James C. Systems Analysis and Design. 3rd ed. St. Paul: West Pub. Co., 1988.

MLA (8th ed.) Citation

Wetherbe, James C. Systems Analysis and Design. 3rd ed. West Pub. Co., 1988.