National Statistical Coordination Board. Economic and Social Statistics Office. (1980). Economic and social indicators. National Statistical Coordination Board.
Citação norma ChicagoNational Statistical Coordination Board. Economic and Social Statistics Office. Economic and Social Indicators. Manila: National Statistical Coordination Board, 1980.
Citação norma MLANational Statistical Coordination Board. Economic and Social Statistics Office. Economic and Social Indicators. National Statistical Coordination Board, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.