Winston, David
Adaptogens: Herbs for Strength, Stamina, and Stress Relief
Healing Arts Press, 2007
 Buku Teks SO
Professional Guide to Conditions, Herbs & Supplements
Integrative Medicine Communications
Integrative Medicine Communications, 2000
 Buku Teks SO
Fang Jing Pei
Chinese Healing Foods & Herbs: Natural Remedies from the Chinese Cupboard
Pelanduk Publications, 2000
 Buku Teks SO
Heinerman, John
Heinerman's Encyclopedia of Heaing: Herbs & Spices
Parker Publishing Company, 1995
 Buku Teks SO
Scheer, James F
The Garlic Cure
Alpha Omega Press, 2002
 Buku Teks SO