Cita APA (7a ed.)

Shelly, G. B., Cashman, T. J., & Rosenblatt, H. J. (2008). Systems analysis and design (7th ed.). Thomson.

Cita Chicago Style (17a ed.)

Shelly, Gary B., Thomas J. Cashman, y Harry J. Rosenblatt. Systems Analysis and Design. 7th ed. Australia: Thomson, 2008.

Cita MLA (9a ed.)

Shelly, Gary B., et al. Systems Analysis and Design. 7th ed. Thomson, 2008.