Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Mapping and Resource Information Authority. (1994). Province of Biliran (Ed. 1, November, 1994.). National Mapping and Resource Information Authority.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Mapping and Resource Information Authority. Province of Biliran. Ed. 1, November, 1994. Makati, Metro Manila: National Mapping and Resource Information Authority, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines. Mapping and Resource Information Authority. Province of Biliran. Ed. 1, November, 1994. National Mapping and Resource Information Authority, 1994.