Sommerville, I. (2014). Software Engineering (9th ed.). Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSommerville, Ian. Software Engineering. 9th ed. New Delhi: Pearson Education, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSommerville, Ian. Software Engineering. 9th ed. Pearson Education, 2014.
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