Bishop, A.C.
Cambridge guide to minerals, rocks, and fossils
Cambridge University Press, 1999
Buku Referensi
Pearl, Richard M.
How to know the minerals and rocks / Richard M. Pearl
McGraw-Hill, 1955
Buku Teks
Eades, Mary Dan
The Doctor's Complete Guide to Vitamins and Minerals
Dell Publishing, 2000
Buku Teks SO
Eades, Mary Dan
The Doctor's Complete Guide to Vitamins and Minerals
Dell Publishing, 2000
Buku Teks SO
Griffith, H. Winter
Vitamins Herb, Minerals & Supplements The Complete Guide
Fisher Books, 1998
Buku Teks SO