www.fda.gov
www.tga.gov.au
www.mhra.gov.uk
www.ema.europa.eu/ema/index.jsp?curl=pages/regulation/q_and_a/q_and_a_detail_000027.jsp
www.who.int/medicines/areas/quality_safety/quality_assurance/production/en/
http://www.mccza.com/Publications/Index/1
www.cdsco.nic.in/forms/Default.aspx
