(2010). The Updated Philippine national action plan to combat desertification land degradation and drought (DLDD)FY 2010-2020. Bureau of Soils and Water Management.
Chicago-referens (17:e uppl.)The Updated Philippine National Action Plan to Combat Desertification Land Degradation and Drought (DLDD)FY 2010-2020. Quezon City: Bureau of Soils and Water Management, 2010.
MLA-referens (9:e uppl.)The Updated Philippine National Action Plan to Combat Desertification Land Degradation and Drought (DLDD)FY 2010-2020. Bureau of Soils and Water Management, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.