Certeza, E. Eng'g org websites nominated in 4th Philippine Web Awards. Engineering logscript.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCerteza, Edgardo. "Eng'g Org Websites Nominated in 4th Philippine Web Awards." Engineering Logscript .
एमएलए (9वां संस्करण) प्रशस्ति पत्रCerteza, Edgardo. "Eng'g Org Websites Nominated in 4th Philippine Web Awards." Engineering Logscript, .
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