Martindale the extra pharmacopoeia
editedby James E.F. Reynolds
Pharmaceutical Press, 1993
 Buku Referensi
Martindale the extra pharmacopoeia
edited by James E.F. Reynolds
Royal Pharmaceutical Society, 1996
 Buku Referensi
Martindale, Don
The extra pharmacopoeia
The Pharmaceutical Press, 1993
 Buku Referensi
The pharmacopoeia of Japan
Yakuji Nippo, Ltd., 1982
 Buku Referensi
European pharmacopoeia.
Maisonneuve, 1980
 Buku Teks SO