APA-referens (7:e uppl.)
Biodiversity of the Caucasus Ecoregion. An Analysis of Biodiversity and Current Threats and Initlal Investment Portfolio.
Chicago-referens (17:e uppl.)Biodiversity of the Caucasus Ecoregion. An Analysis of Biodiversity and Current Threats and Initlal Investment Portfolio.
MLA-referens (8:e uppl.)Biodiversity of the Caucasus Ecoregion. An Analysis of Biodiversity and Current Threats and Initlal Investment Portfolio.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.