Cita APA (7th ed.)
Sommerville, I. (2012). Software engineering (9th ed.). Pearson.
Cita Chicago (17th ed.)
Sommerville, Ian. Software Engineering. 9th ed. Kolkata: Pearson, 2012.
Cita MLA (9th ed.)
Sommerville, Ian. Software Engineering. 9th ed. Pearson, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.