Wilwood, Chrissie
The Encyclopedia of Healing Plants : A Complete Guide to Aromatherapy, Flower Essences and Herbal Remedies
Piatkuss, 1998
Buku Teks SO
Barnard, Julian
The healing herbs of edward bach: an illustrated guide to the flower remedies
Ashgrove Press, 1988
Buku Referensi
Swamy, B.G.L, autnor
From flower to fruit : embryology of flowering plants
McGraw-Hill, 1980
Buku Teks SO
Mansfield, Peter
Flower remedies
Optima , 1995
Buku Teks SO
Pratt, Keith
Everlasting flower : a history of Korea
Reaktion Books, 2006
Buku Teks