Callang, C. C. (2004). Some educational concerns for our new Congress. IN Educators speak [column]. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCallang, Consuelo C. "Some Educational Concerns for Our New Congress. IN Educators Speak [column]." Manila Bulletin 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCallang, Consuelo C. "Some Educational Concerns for Our New Congress. IN Educators Speak [column]." Manila Bulletin, 2004.
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