Ronquillo, W. P. (2003). Philippine terrestial archaeology (1998 - 2001) and future trends in Philippine archaeological research. Philippine Quarterly of Culture & Society.
Lua i Stíl Chicago (17ú heag.)Ronquillo, Wilfredo P. "Philippine Terrestial Archaeology (1998 - 2001) and Future Trends in Philippine Archaeological Research." Philippine Quarterly of Culture & Society 2003.
Lua MLA (9ú heag.)Ronquillo, Wilfredo P. "Philippine Terrestial Archaeology (1998 - 2001) and Future Trends in Philippine Archaeological Research." Philippine Quarterly of Culture & Society, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.