United Nations Development Programme & Global Environment Facility. (2004). Protecting International Waters Sustaining Livelihoods.
Chicago-referens (17:e uppl.)United Nations Development Programme och Global Environment Facility. Protecting International Waters Sustaining Livelihoods. 2004.
MLA-referens (9:e uppl.)United Nations Development Programme och Global Environment Facility. Protecting International Waters Sustaining Livelihoods. 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.