Cita APA (7th ed.)

Sommerville, I. (2001). Software engineering (Sixth edition.). Pearson Education Limited.

Cita Chicago (17th ed.)

Sommerville, Ian. Software Engineering. Sixth edition. Harlow: Pearson Education Limited, 2001.

Cita MLA (8th ed.)

Sommerville, Ian. Software Engineering. Sixth edition. Pearson Education Limited, 2001.