Cita APA (7th ed.)

Shelly, G. B., Cashman, T. J., & Rosenblatt, H. J. (2001). Systems analysis and design (4th ed.). Jemma.

Cita Chicago (17th ed.)

Shelly, Gary B., Thomas J. Cashman, i Harry J. Rosenblatt. Systems Analysis and Design. 4th ed. Rizal: Jemma, 2001.

Cita MLA (9th ed.)

Shelly, Gary B., et al. Systems Analysis and Design. 4th ed. Jemma, 2001.