Gealogo, F. A. (2011). Counting people: Nineteenth-century population history of four Manila arrabales using the planes de almas. Philippine Studies: Historical and Ethnographic Viewpoints.
Chicago-referens (17:e uppl.)Gealogo, Francis A. "Counting People: Nineteenth-century Population History of Four Manila Arrabales Using the Planes De Almas." Philippine Studies: Historical and Ethnographic Viewpoints 2011.
MLA-referens (9:e uppl.)Gealogo, Francis A. "Counting People: Nineteenth-century Population History of Four Manila Arrabales Using the Planes De Almas." Philippine Studies: Historical and Ethnographic Viewpoints, 2011.
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