APA (7e ed.) Bronvermelding

Philippines. Regional Development Council, Region IX. (1977). Western Mindanao (Region IX) five-year development plan, 1978-1982. RDC IX.

Chicago (17e ed.) Bronvermelding

Philippines. Regional Development Council, Region IX. Western Mindanao (Region IX) Five-year Development Plan, 1978-1982. Jolo: RDC IX, 1977.

MLA (9e ed.) Bronvermelding

Philippines. Regional Development Council, Region IX. Western Mindanao (Region IX) Five-year Development Plan, 1978-1982. RDC IX, 1977.

Let op: Deze citaties zijn niet altijd 100% accuraat.