Panis, M. C., Magana, M. C., Demetrio, J. R., Inguito, E., Llesis, I. S., & Ostique, L. E. (1991). Encyclopedia of Philippine folk beliefs and customs (Enlarged and Revised Edition.). Xavier University.

Panis, Marcelino C., Marcelino C. Magana, Juanito R. Demetrio, Epifania Inguito, Irene S. Llesis, and Luis E. Ostique. Encyclopedia of Philippine Folk Beliefs and Customs. Enlarged and Revised Edition. Cagayan de Oro City: Xavier University, 1991.

Panis, Marcelino C., et al. Encyclopedia of Philippine Folk Beliefs and Customs. Enlarged and Revised Edition. Xavier University, 1991.