APA (7th ed.) Zitazioa
Sommerville, I. (2000). Software engineering (6th ed.). Addison-Wesley, Pearson Education.
Chicago Style (17th ed.) Zitazioa
Sommerville, Ian. Software Engineering. 6th ed. Harlow, England ; New York : Delhi: Addison-Wesley, Pearson Education, 2000.
MLA (9th ed.) Zitazioa
Sommerville, Ian. Software Engineering. 6th ed. Addison-Wesley, Pearson Education, 2000.
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