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Chicago-viite (17. p.)Philippines. Mapping and Resource Information Authority. Region XIII: Caraga. Ed. 1, January, 1996. Makati, Metro Manila: National Mapping and Resource Information Authority, 1996.
MLA-viite (9. p.)Philippines. Mapping and Resource Information Authority. Region XIII: Caraga. Ed. 1, January, 1996. National Mapping and Resource Information Authority, 1996.
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