Dyfyniad APA

Shelly, G. B. (2010). Systems analysis and design. Australia: Course Technology.

Dyfyniad Arddull Chicago

Shelly, Gary B. Systems Analysis and Design. Australia: Course Technology, 2010.

Dyfyniad MLA

Shelly, Gary B. Systems Analysis and Design. Australia: Course Technology, 2010.

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