(2008). The Catanauan Archaeological and Heritage Project: Report on the excavation of Napa site, locality 1 and 2, Catanuan, Bondoc Peninsula, Quezon Province. Archaeological Studies Program, University of the Philippines.
Chicago-referens (17:e uppl.)The Catanauan Archaeological and Heritage Project: Report on the Excavation of Napa Site, Locality 1 and 2, Catanuan, Bondoc Peninsula, Quezon Province. Quezon City: Archaeological Studies Program, University of the Philippines, 2008.
MLA-referens (9:e uppl.)The Catanauan Archaeological and Heritage Project: Report on the Excavation of Napa Site, Locality 1 and 2, Catanuan, Bondoc Peninsula, Quezon Province. Archaeological Studies Program, University of the Philippines, 2008.
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