Ho, A. (1990). 4-day school week nixed in Diliman. Philippine Collegian.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHo, Alex. "4-day School Week Nixed in Diliman." Philippine Collegian 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHo, Alex. "4-day School Week Nixed in Diliman." Philippine Collegian, 1990.
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