Asian Development Bank. (1991). Minimum quality criteria for ecologically sensitive areas. ADB.
Cita Chicago (17th ed.)Asian Development Bank. Minimum Quality Criteria for Ecologically Sensitive Areas. [Pasig, Metro Manila]: ADB, 1991.
Cita MLA (9th ed.)Asian Development Bank. Minimum Quality Criteria for Ecologically Sensitive Areas. ADB, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.