Cita APA (7a ed.)

Wetherbe, J. C. (1984). Systems analysis and design: Traditional, structured and advanced concepts and techniques (2nd ed.). West.

Cita Chicago Style (17a ed.)

Wetherbe, James C. Systems Analysis and Design: Traditional, Structured and Advanced Concepts and Techniques. 2nd ed. Saint Paul [etc.]: West, 1984.

Cita MLA (9a ed.)

Wetherbe, James C. Systems Analysis and Design: Traditional, Structured and Advanced Concepts and Techniques. 2nd ed. West, 1984.