Cita APA (7a ed.)
Sommerville, I. (2011). Software engineering (9th international ed.). Pearson.
Cita Chicago Style (17a ed.)
Sommerville, Ian. Software Engineering. 9th international ed. Boston: Pearson, 2011.
Cita MLA (9a ed.)
Sommerville, Ian. Software Engineering. 9th international ed. Pearson, 2011.
Precaución: Estas citas no son 100% exactas.