Sayer, J. (2005). The Earthscan reader in forestry and development. Earthscan.
Chicago-referens (17:e uppl.)Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. London: Earthscan, 2005.
MLA-referens (9:e uppl.)Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. Earthscan, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.