1. Cheng X, ed. Chinese Acupuncture and Moxibustion (1st ed.). Beijing: Foreign Languages Press, 1987.
2. Davis E, Howard M, McCormack J, eds. Clean Needle Technique for Acupuncturist: A Manual. Washington DC: National Commission for the Acupuncturist, 1989.
3. Jiang XS. Acupuncture Needles (National Standard of the People's Republic of China). Beijing: China Standard, 1988.
4. Kaptchuk TJ. The Web That Has No Weaver. New York: Congdon & Weed, 1983.
5. Lytle CD. An Overview of Acupuncture. DHHS, PHS, FDA, Washington, DC: U.S. GPO. 1993.