1. Augustinians in the Philippines. https://santoninodecebubasilica.org/augustinian-in-the-philippines/
2. Brief History of the Franciscans (OFM) in the Philippines. http://ofmarchivesphil.tripod.com/id14.html
3. Catechism of the Catholic Church.
4. Declaration on Christian Education: Gravissimum Educationis. http://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_decl_19651028_gravissimum-educationis_en.html
5. Gutiérrez, A. L. V. (2007). Catholic schools in the Philippines: Beacons of hope in Asia. In G. Grace & J. O’Keefe (Eds.), International handbook of Catholic education. International handbooks of religion and education (Vol. 2). Dordrecht: Springer.