SOMMERVILLE IAN. (2004). SOFTWARE ENGINEERING 7TH ED (7TH ED.). PEARSON EDUCATION.
Chicago Style (17th ed.) CitationSOMMERVILLE IAN. SOFTWARE ENGINEERING 7TH ED. 7TH ED. ESSEX: PEARSON EDUCATION, 2004.
MLA (9th ed.) CitationSOMMERVILLE IAN. SOFTWARE ENGINEERING 7TH ED. 7TH ED. PEARSON EDUCATION, 2004.
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