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