Villa, R. L. (2002). Nat'l Railways Act Okd unanimously by House. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVilla, Rod L. "Nat'l Railways Act Okd Unanimously by House." Manila Bulletin 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVilla, Rod L. "Nat'l Railways Act Okd Unanimously by House." Manila Bulletin, 2002.
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