Philippines. Regional Development Council. Region IX. (1986). Medium-term Western Mindanao Region development plan, 1987-1992. Regional Development Council, Western Mindanao, Region IX.
Chicago-referens (17:e uppl.)Philippines. Regional Development Council. Region IX. Medium-term Western Mindanao Region Development Plan, 1987-1992. [Manila]: Regional Development Council, Western Mindanao, Region IX, 1986.
MLA-referens (8:e uppl.)Philippines. Regional Development Council. Region IX. Medium-term Western Mindanao Region Development Plan, 1987-1992. Regional Development Council, Western Mindanao, Region IX, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.