Philippines. Mapping and Resource Information Authority. (1990). Province of Antique (Ed. 1, August, 1990.). National Mapping and Resource Information.
Chicago-referens (17:e uppl.)Philippines. Mapping and Resource Information Authority. Province of Antique. Ed. 1, August, 1990. Makati, Metro Manila: National Mapping and Resource Information, 1990.
MLA-referens (9:e uppl.)Philippines. Mapping and Resource Information Authority. Province of Antique. Ed. 1, August, 1990. National Mapping and Resource Information, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.