Foz, V. B. (2003). RP land title system revolutionized with computerization contract signing. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoz, Vicente B. "RP Land Title System Revolutionized with Computerization Contract Signing." Manila Bulletin 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFoz, Vicente B. "RP Land Title System Revolutionized with Computerization Contract Signing." Manila Bulletin, 2003.
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