(2010). British pharmacopoeia 2011. The Stationery Office.
Chicago Style aipamenaBritish Pharmacopoeia 2011. London: The Stationery Office, 2010.
MLA aipamenaBritish Pharmacopoeia 2011. The Stationery Office, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.