Sommerville, I. (1996). Software engineering (5th ed.). Addison-Wesley Pub. Co..
芝加哥风格引文Sommerville, Ian. Software Engineering. 5th ed. Wokingham, England ; Reading, Mass.: Addison-Wesley Pub. Co., 1996.
MLA引文Sommerville, Ian. Software Engineering. 5th ed. Addison-Wesley Pub. Co., 1996.
警告：这些引文格式不一定是100％准确.