Center for International Environmental Law., Environmental Law Society (Washington College of Law), & Washington College of Law. (2002). Sustainable development law & policy. Washington, D.C.: American University, Washington College of Law.
Chicago-tyylinen lähdeviittausCenter for International Environmental Law., Environmental Law Society (Washington College of Law), ja Washington College of Law. Sustainable Development Law & Policy. Washington, D.C.: American University, Washington College of Law, 2002.
MLA-viiteCenter for International Environmental Law., Environmental Law Society (Washington College of Law), ja Washington College of Law. Sustainable Development Law & Policy. Washington, D.C.: American University, Washington College of Law, 2002.