Sibayan, B. P. (2001). The rise and decline of Philippine public education during the twentieth century. IN Educators speak [column]. Manila Bulletin.
Παραπομπή σε μορφή Chicago (17η εκδ.)Sibayan, Bonifacio P. "The Rise and Decline of Philippine Public Education During the Twentieth Century. IN Educators Speak [column]." Manila Bulletin 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)Sibayan, Bonifacio P. "The Rise and Decline of Philippine Public Education During the Twentieth Century. IN Educators Speak [column]." Manila Bulletin, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.