APA (7th ed.) Citation

Sommerville, I. (2011). Software engineering (Ninth edition, international edition.). Pearson Education.

Chicago Style (17th ed.) Citation

Sommerville, Ian. Software Engineering. Ninth edition, international edition. Harlow, England: Pearson Education, 2011.

MLA (9th ed.) Citation

Sommerville, Ian. Software Engineering. Ninth edition, international edition. Pearson Education, 2011.

Warning: These citations may not always be 100% accurate.