Baillie. Engineering and Social Justice. Purdue University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaillie. Engineering and Social Justice. Purdue University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBaillie. Engineering and Social Justice. Purdue University Press.
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