SOMMERVILLE IAN. (2011). SOFTWARE ENGINEERING (9TH ED.). PEARSON EDUCATION.
芝加哥风格引文SOMMERVILLE IAN. SOFTWARE ENGINEERING. 9TH ED. NEW DELHI: PEARSON EDUCATION, 2011.
MLA引文SOMMERVILLE IAN. SOFTWARE ENGINEERING. 9TH ED. PEARSON EDUCATION, 2011.
警告：这些引文格式不一定是100％准确.