Griggs, Barbara
The home herbal: a handbook of simple remedies
Pan Books, 1995
Buku Referensi
Wilwood, Chrissie
The Encyclopedia of Healing Plants : A Complete Guide to Aromatherapy, Flower Essences and Herbal Remedies
Piatkuss, 1998
Buku Teks
Hobbs, Christopher
Herbal remedies for dummies
IDG Books, 1998
Buku Teks SO
Shealy, C. Norman
The illustrated encyclopedia of Healing Remedies
Element, 1998
Buku Referensi
Ody, Penelope
Home Herbal / Penelope Ody
Dorling Kindersley, 1995
Buku Referensi