Martindale, Don
The extra pharmacopoeia
Pharmaceutical Press, 1993
Buku Referensi
European pharmacopoeia.
Maisonneuve, 1980
Buku Teks SO
British pharmacopoeia 1968
Pharmaceutical Press, 1968
Buku Referensi
British pharmacopoeia 1988
HMSO, 1992
Buku Referensi
British Pharmacopoeia 1973
Her Majesty's Stationery Office, 1973
Buku Referensi