Pore, L. (1999). Clear policies needed to keep foreign investors in RP. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPore, Lyra. "Clear Policies Needed to Keep Foreign Investors in RP." Manila Times 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPore, Lyra. "Clear Policies Needed to Keep Foreign Investors in RP." Manila Times, 1999.
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