1. International Conference on Harmonization (ICH) guidance on Impurities in New Drug Substances Q3A(R2), 2006.
2. International Conference on Harmonization (ICH), Validation of analytical procedures: text and methodology, Q2 (R1), 2005.
3. International Conference on Harmonization (ICH), Photo stability testing of new drug substances and products, Q1B, 1996.
4. United states Pharmacopeia USP 43 NF 18, Monograph for Alfuzosin hydrochloride.
5. European Pharmacopoeia 10.5 Monograph for Alfuzosin hydrochloride.