Cita APA (7a ed.)

Sommerville, I. (1992). Software engineering (4th. ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Sommerville, Ian. Software Engineering. 4th. ed. Wokingham, England: Addison-Wesley, 1992.

Cita MLA (8a ed.)

Sommerville, Ian. Software Engineering. 4th. ed. Addison-Wesley, 1992.