Não informado. (2009). Crop & Pasture Science. Commonwealth Scientific and Industrial Research Organization.
Chicago-referens (17:e uppl.)Não informado. Crop & Pasture Science. Victoria, Austrália: Commonwealth Scientific and Industrial Research Organization, 2009.
MLA-referens (8:e uppl.)Não informado. Crop & Pasture Science. Commonwealth Scientific and Industrial Research Organization, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.