Rounce, John
Science for the beauty therapist
Thornes, 1983
 Buku Teks SO
Gallant, Ann
Body treatments and dietetics for the beauty therapist
Stanley Thornes (Publishers) Ltd., 1992
 Buku Teks SO
Valnet, Jean
The Practice of Aromatherapy
C.W. Daniel, 1980
 Buku Teks SO
Caddy, Rosemary
Aromatherapy: Essential Oils in Colour, Caddy Classic Profiles
Amberwood Publishing, 1997
 Buku Teks SO
McGilvery, Carol
Aromatherapy : for health, beauty & well-being
Hermes House, 2000
 Buku Teks SO