APA استشهاد

Sommerville, I. (2014). Software engineering (9th ed.). Pearson.

استشهاد بنمط شيكاغو

Sommerville, Ian. Software Engineering. 9th ed. Noida: Pearson, 2014.

MLA استشهاد

Sommerville, Ian. Software Engineering. 9th ed. Pearson, 2014.