British Pharmacopoeia commission. (2006). British Pharmacopoeia 2007 Vol III.
Cita Chicago (17th ed.)British Pharmacopoeia commission. British Pharmacopoeia 2007 Vol III. London, 2006.
Cita MLA (9th ed.)British Pharmacopoeia commission. British Pharmacopoeia 2007 Vol III. 2006.
Atenció: Aquestes cites poden no estar 100% correctes.