National Statistical Coordination Board. Economic and Social Statistics Office. (1980). Economic and social indicators. National Statistical Coordination Board.
Chicago-viite (17. p.)National Statistical Coordination Board. Economic and Social Statistics Office. Economic and Social Indicators. Manila: National Statistical Coordination Board, 1980.
MLA-viite (9. p.)National Statistical Coordination Board. Economic and Social Statistics Office. Economic and Social Indicators. National Statistical Coordination Board, 1980.
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