Segui, H. C. Engineering library: Another sandcastle? Engineering logscript.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSegui, Hector Carlo. "Engineering Library: Another Sandcastle?" Engineering Logscript .
एमएलए (9वां संस्करण) प्रशस्ति पत्रSegui, Hector Carlo. "Engineering Library: Another Sandcastle?" Engineering Logscript, .
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