Sapitula, M. V. J. (2014). Marian piety and modernity: The Perpetual Help Devotion as popular religion in the Philippines. Philippine Studies: Historical and Ethnographic Viewpoints.
Čikaški stil citiranja (17. izdanje)Sapitula, Manuel Victor J. "Marian Piety and Modernity: The Perpetual Help Devotion as Popular Religion in the Philippines." Philippine Studies: Historical and Ethnographic Viewpoints 2014.
MLA način citiranja (9. izdanje)Sapitula, Manuel Victor J. "Marian Piety and Modernity: The Perpetual Help Devotion as Popular Religion in the Philippines." Philippine Studies: Historical and Ethnographic Viewpoints, 2014.
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