Dyfyniad APA

Roger, P., & Pressman, R. (1997). Software Engineering: A practioner's approach/4th ed. (4th.). Mc Graw-Hill.

Dyfyniad Arddull Chicago

Roger, Pressman, and Roger Pressman. Software Engineering: A Practioner's Approach/4th Ed. 4th. Mc Graw-Hill, 1997.

Dyfyniad MLA

Roger, Pressman, and Roger Pressman. Software Engineering: A Practioner's Approach/4th Ed. 4th. Mc Graw-Hill, 1997.

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