Cinco, E. B. (2001). Open spaces in subdivisions are for parks and playgrounds. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCinco, Elinando B. "Open Spaces in Subdivisions Are for Parks and Playgrounds." Manila Bulletin 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCinco, Elinando B. "Open Spaces in Subdivisions Are for Parks and Playgrounds." Manila Bulletin, 2001.
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