Philippines. National Tax Research Center. (1983). Property valuation practices in selected countries in Asia and the Pacific. NTRC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. National Tax Research Center. Property Valuation Practices in Selected Countries in Asia and the Pacific. Manila: NTRC, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. National Tax Research Center. Property Valuation Practices in Selected Countries in Asia and the Pacific. NTRC, 1983.
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