Alcazaren, P. (1999). The walls of Manila: Partitioning the city and dividing society. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlcazaren, Paulo. "The Walls of Manila: Partitioning the City and Dividing Society." Philippine Star 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAlcazaren, Paulo. "The Walls of Manila: Partitioning the City and Dividing Society." Philippine Star, 1999.
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