Olofson, H. (1982). Social forestry from one anthropologist's point of view. Integrated Research Center, De La Salle University.
Chicago-referens (17:e uppl.)Olofson, Harold. Social Forestry from One Anthropologist's Point of View. Manila: Integrated Research Center, De La Salle University, 1982.
MLA-referens (9:e uppl.)Olofson, Harold. Social Forestry from One Anthropologist's Point of View. Integrated Research Center, De La Salle University, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.