Reynolds, James E. F.
Martindale the extra pharmacopoeia 30th edition
The Pharmaceutical Press, 1993
 Buku Referensi
Reynolds, James E. F.
Martindale the extra pharmacopoeia 31st edition
Royal Pharmaceutical Society, 1996
 Buku Referensi
Reynolds, James E. F.
Martindale the extra pharmacopoeia 29th edition
The Pharmaceutical Press, 1989
 Buku Referensi
The pharmacopoeia of Japan
Yakuji Nippo, Ltd., 1982
 Buku Referensi
European pharmacopoeia.
Maisonneuve, 1980
 Buku Teks SO