Dizon, M. (2015). Sumpong spirit beliefs, murder, and religious change among eighteenth-century aeta and ilongot in eastern central luzon. Philippine Studies: Historical and Ethnographic Viewpoints.
Chicago-referens (17:e uppl.)Dizon, Mark. "Sumpong Spirit Beliefs, Murder, and Religious Change Among Eighteenth-century Aeta and Ilongot in Eastern Central Luzon." Philippine Studies: Historical and Ethnographic Viewpoints 2015.
MLA-referens (9:e uppl.)Dizon, Mark. "Sumpong Spirit Beliefs, Murder, and Religious Change Among Eighteenth-century Aeta and Ilongot in Eastern Central Luzon." Philippine Studies: Historical and Ethnographic Viewpoints, 2015.
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