Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.