Foley, G., & Barnard, G. W. (1984). Farm and community forestry. Earthscan, International Institute for Environment and Development.
Chicago-referens (17:e uppl.)Foley, Gerald, och G. W. Barnard. Farm and Community Forestry. London : Washington, DC, USA: Earthscan, International Institute for Environment and Development, 1984.
MLA-referens (8:e uppl.)Foley, Gerald, och G. W. Barnard. Farm and Community Forestry. Earthscan, International Institute for Environment and Development, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.