Sibayan, B. P. (1997). Literacy redefined. IN Educators speak [column]. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSibayan, Bonifacio P. "Literacy Redefined. IN Educators Speak [column]." Manila Bulletin 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSibayan, Bonifacio P. "Literacy Redefined. IN Educators Speak [column]." Manila Bulletin, 1997.
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