Nguyen Thi Y Ly & Pham Thanh Nam. (2014). Payment for environmental services in Southeast Asia: A regional review of policy implementation. World Fish-EEPSEA.
Chicago-referens (17:e uppl.)Nguyen Thi Y Ly och Pham Thanh Nam. Payment for Environmental Services in Southeast Asia: A Regional Review of Policy Implementation. Los Banos, Laguna: World Fish-EEPSEA, 2014.
MLA-referens (9:e uppl.)Nguyen Thi Y Ly och Pham Thanh Nam. Payment for Environmental Services in Southeast Asia: A Regional Review of Policy Implementation. World Fish-EEPSEA, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.