Dyfyniad APA

Wiegers, K. E., & Beatty, J. (2013). Software requirements. Redmond: Microsoft.

Dyfyniad Arddull Chicago

Wiegers, Karl Eugene, và Joy Beatty. Software Requirements. Redmond: Microsoft, 2013.

Dyfyniad MLA

Wiegers, Karl Eugene, và Joy Beatty. Software Requirements. Redmond: Microsoft, 2013.

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