Dyfyniad APA

Sommerville & Ian. (2001). Software Engineering (817808497X.). Pearson Education.

Dyfyniad Arddull Chicago

Sommerville and Ian. Software Engineering. 817808497X. Harlow / New Delhi: Pearson Education, 2001.

Dyfyniad MLA

Sommerville and Ian. Software Engineering. 817808497X. Pearson Education, 2001.

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