Society for Range Management. (2015). Rangeland Ecology & Management. Alliance Communications Group.
Chicago-referens (17:e uppl.)Society for Range Management. Rangeland Ecology & Management. Lawrence, Kan: Alliance Communications Group, 2015.
MLA-referens (8:e uppl.)Society for Range Management. Rangeland Ecology & Management. Alliance Communications Group, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.