Layugan, M. G. (2012). The Philippine SVD schools: An historical inquiry into the beginnings and evolution of the engagement of the Society of the Divine World in education. Journal of History.
Chicago-referens (17:e uppl.)Layugan, Michael G. "The Philippine SVD Schools: An Historical Inquiry into the Beginnings and Evolution of the Engagement of the Society of the Divine World in Education." Journal of History 2012.
MLA-referens (9:e uppl.)Layugan, Michael G. "The Philippine SVD Schools: An Historical Inquiry into the Beginnings and Evolution of the Engagement of the Society of the Divine World in Education." Journal of History, 2012.
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