Mitton, Mervyn
Skin problems (Herbal remedies)
Foulsham, 1992
Buku Teks SO
Wilwood, Chrissie
The Encyclopedia of Healing Plants : A Complete Guide to Aromatherapy, Flower Essences and Herbal Remedies
Piatkuss, 1998
Buku Teks SO
weiss, Rudolf Fritz
Herbal Medicine
Thieme, 2000
Buku Teks SO
Devaraj, T.L.
Speaking of Ayurvedic Herbal Cures
New Dawn Press, INC, 1992
Buku Teks SO
The complete new herbal : a practical guide to herbal living
edited by Richard Mabey
Penguin Books, 1991
Buku Referensi