Lorrain-Smith, R. (1982). An economic analysis of silvicultural options for broadleaved woodland (volume II). Commenwealth Forestry Institute, University of Oxford.
Chicago-referens (17:e uppl.)Lorrain-Smith, R. An Economic Analysis of Silvicultural Options for Broadleaved Woodland (volume II). Commenwealth Forestry Institute, University of Oxford, 1982.
MLA-referens (9:e uppl.)Lorrain-Smith, R. An Economic Analysis of Silvicultural Options for Broadleaved Woodland (volume II). Commenwealth Forestry Institute, University of Oxford, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.