Dyfyniad APA

Dennis, A. (2010). Systems analysis and design. New York: John Wiley & Sons.

Dyfyniad Arddull Chicago

Dennis, Alan. Systems Analysis and Design. New York: John Wiley & Sons, 2010.

Dyfyniad MLA

Dennis, Alan. Systems Analysis and Design. New York: John Wiley & Sons, 2010.

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