Asian Development Bank & Asian Development Bank. Economics and Research Department. (2004). Development indicators reference manual: Concepts and definitions. Development Indicators and Policy Research Division.
Cita Chicago (17th ed.)Asian Development Bank i Asian Development Bank. Economics and Research Department. Development Indicators Reference Manual: Concepts and Definitions. [Mandaluyong City]: Development Indicators and Policy Research Division, 2004.
Cita MLA (9th ed.)Asian Development Bank i Asian Development Bank. Economics and Research Department. Development Indicators Reference Manual: Concepts and Definitions. Development Indicators and Policy Research Division, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.