Não informado. (2001). Journal of Essential Oil Research. Allured Publishing.
Chicago-referens (17:e uppl.)Não informado. Journal of Essential Oil Research. Carol Stream, Ill: Allured Publishing, 2001.
MLA-referens (8:e uppl.)Não informado. Journal of Essential Oil Research. Allured Publishing, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.