1. Neil MJO, Smith A, Heckelman PE, Budavari S. The Merck Index, an Encyclopedia of Chemicals, Drugs and Biologicals. 13th ed. New Jersey: Merck & Co. Inc., White House Station,;2001.488-865.
2. Spectrophotometric determination of amlodipine besylate by charge-transfer complex formation with p-chloranilic acid;Rahman N;Anal Sci,2001
3. Goodman AG, Gilman LS, Rall TW, Nies AS, Taylor P. The Pharmacological Basis of Therapeutics. 8th ed. Pergamon Press,Oxfor;1990.774-780.
4. Sweetman SC, Martindale D. The Complete Drug Reference. 34th ed. London: Pharmaceutical Press;2005.862-866.
5. Dollery C. Therapeutic Drugs. second ed. Churchill Livingstone,UK;1999.151-160.