Sommerville, Ian. Software engineering / Ian Sommerville. - 7th ed. - Boston : Pearson/Addison-Wesley, 2004. - xxii, 759 p. : ill. ; 24 cm. ISBN: 0321210263 LCCN: 2004007038 LC Class. No.: QA76.758 / .S657 2004 Dewey Class. No.: 005.1