APA (7th ed.) Zitazioa

Sommerville, I. (1995). Software engineering. Addison-Wesley.

Chicago Style (17th ed.) Zitazioa

Sommerville, Ian. Software Engineering. Harlow, England: Addison-Wesley, 1995.

MLA (9th ed.) Zitazioa

Sommerville, Ian. Software Engineering. Addison-Wesley, 1995.