Philippines. National Barangay Operations Office. (1980). Barangay development assistance and services handbook. The Office.
Chicago-referens (17:e uppl.)Philippines. National Barangay Operations Office. Barangay Development Assistance and Services Handbook. Mandaluyong, Metro Manila: The Office, 1980.
MLA-referens (9:e uppl.)Philippines. National Barangay Operations Office. Barangay Development Assistance and Services Handbook. The Office, 1980.
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