Não informado. (2001). The Canadian Journal of Herbalism. Ontario Herbalists Association.
Chicago-viite (17. p.)Não informado. The Canadian Journal of Herbalism. Ontario, Canada: Ontario Herbalists Association, 2001.
MLA-viite (8. p.)Não informado. The Canadian Journal of Herbalism. Ontario Herbalists Association, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.