(1999). Pinoy software product to debut in US. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Pinoy Software Product to Debut in US." Philippine Star 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Pinoy Software Product to Debut in US." Philippine Star, 1999.
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