Goosmann-Legger, Astrid I
Zone Therapy Using Foot Massage
C.W. Daniel, 1983
 Buku Teks SO
Anderson, Robert A.
Clinician'a guide to holistic medicine
McGraw-Hill, 1991
 Buku Teks SO
Woodham, Anne
Encyclopedia of Complementary Medicine: The Definitive Guide to the Best Treatment Options for 200 Health Problems
Dorling Kindersley, 1997
 Buku Teks SO
Bruce, Debra Fulghum
The Unofficial Guide to Alternative Medicine
Macmillan General Reference, 1998
 Buku Teks SO
Bruce, Debra Fulghum
The Unofficial Guide to Alternative Medicine
Macmillan General Reference, 1998
 Buku Teks SO