Cita APA (7a ed.)
Sommerville, I. (2004). Software engineering (7.ed.). Pearson Education Limited.
Cita Chicago Style (17a ed.)
Sommerville, Ian. Software Engineering. 7.ed. Harlow: Pearson Education Limited, 2004.
Cita MLA (9a ed.)
Sommerville, Ian. Software Engineering. 7.ed. Pearson Education Limited, 2004.
Precaución: Estas citas no son 100% exactas.