European Scientific Cooperative on Phytotherapy. (2001). Phytomedicine: International journal of phytotherapy and phytopharmacology. Urban & Fischer Verlag.
Chicago-referens (17:e uppl.)European Scientific Cooperative on Phytotherapy. Phytomedicine: International Journal of Phytotherapy and Phytopharmacology. Jena, Alemanha: Urban & Fischer Verlag, 2001.
MLA-referens (8:e uppl.)European Scientific Cooperative on Phytotherapy. Phytomedicine: International Journal of Phytotherapy and Phytopharmacology. Urban & Fischer Verlag, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.