APA引文

 Sommerville, I. (2011).  Software engineering.  Pearson.

Trích dẫn kiểu Chicago

 Sommerville, Ian.  Software Engineering.  Pearson, 2011.

MLA引文

 Sommerville, Ian.  Software Engineering.  Pearson, 2011.

警告：這些引文格式不一定是100％准確.