Romanillos, E. L. A. (2010). King Gaam, the last monarch of Agbonan (now San Isidro), Bohol, in the early 19th century. Journal of History.
Chicago-referens (17:e uppl.)Romanillos, Emmanuel Luis A. "King Gaam, the Last Monarch of Agbonan (now San Isidro), Bohol, in the Early 19th Century." Journal of History 2010.
MLA-referens (9:e uppl.)Romanillos, Emmanuel Luis A. "King Gaam, the Last Monarch of Agbonan (now San Isidro), Bohol, in the Early 19th Century." Journal of History, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.