SOMMERVILLE, I. (2015). Software engineering. Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSOMMERVILLE, Ian. Software Engineering. Pearson Education, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSOMMERVILLE, Ian. Software Engineering. Pearson Education, 2015.
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