APA-referens

Beer, J. (1979). The investigation of agro-forestry systems: Methodology utilized by CATIE.

Chicago-stil citat

Beer, J. The Investigation of Agro-forestry Systems: Methodology Utilized By CATIE. 1979.

MLA-referens

Beer, J. The Investigation of Agro-forestry Systems: Methodology Utilized By CATIE. 1979.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.