Concepcion, J. A. (2001). Zubiri: Budget to rescue teachers from loan sharks. Manila Times.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConcepcion, John Anthony. "Zubiri: Budget to Rescue Teachers from Loan Sharks." Manila Times 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConcepcion, John Anthony. "Zubiri: Budget to Rescue Teachers from Loan Sharks." Manila Times, 2001.
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