APA (7th ed.) Zitazioa
Sommerville, I. (2007). Software engineering (8th ed.). Addison-Wesley; Pearson.
Chicago Style (17th ed.) Zitazioa
Sommerville, Ian. Software Engineering. 8th ed. Harlow, England ; New York ; Delhi: Addison-Wesley; Pearson, 2007.
MLA (9th ed.) Zitazioa
Sommerville, Ian. Software Engineering. 8th ed. Addison-Wesley; Pearson, 2007.
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