APA (7 वां संस्करण) प्रशस्ति पत्र

Sommerville, I. (2001). Software engineering (Sixth edition.). Pearson Education Limited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sommerville, Ian. Software Engineering. Sixth edition. Harlow: Pearson Education Limited, 2001.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sommerville, Ian. Software Engineering. Sixth edition. Pearson Education Limited, 2001.