SOMMERVILLE IAN. (2011). SOFTWARE ENGINEERING (9TH ED.). PEARSON EDUCATION.
Chicagoスタイル(17版)引用形式SOMMERVILLE IAN. SOFTWARE ENGINEERING. 9TH ED. NEW DELHI: PEARSON EDUCATION, 2011.
MLA(9版)引用形式SOMMERVILLE IAN. SOFTWARE ENGINEERING. 9TH ED. PEARSON EDUCATION, 2011.
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