Παραπομπή σε μορφή APA (7η εκδ.)

Philippines (Republic). Joint Local Government Reform Commission. (1970). Local government directory: Province of Davao del Sur and Davao City. Joint Local Government Reform Commission.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines (Republic). Joint Local Government Reform Commission. Local Government Directory: Province of Davao Del Sur and Davao City. Manila: Joint Local Government Reform Commission, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines (Republic). Joint Local Government Reform Commission. Local Government Directory: Province of Davao Del Sur and Davao City. Joint Local Government Reform Commission, 1970.