PVO-NGO/NRMS Project, World Learning Inc, CARE (Firm), World Wildlife Fund, United States. Agency for International Development, Brown, M., & McGann, J. (1996). A Guide to strengthening non-governmental organizationeffectiveness in natural resources management. PVO-NGO/NRMS Project.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)PVO-NGO/NRMS Project, World Learning Inc, CARE (Firm), World Wildlife Fund, United States. Agency for International Development, Michael Brown, và JoEllen McGann. A Guide to Strengthening Non-governmental Organizationeffectiveness in Natural Resources Management. Washington, D.C.: PVO-NGO/NRMS Project, 1996.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)PVO-NGO/NRMS Project, et al. A Guide to Strengthening Non-governmental Organizationeffectiveness in Natural Resources Management. PVO-NGO/NRMS Project, 1996.