|title=Religion in Biharศาสนาในรัฐพิหารr<ref name="census2011census2011">{{cite web|title=Population by religion community - 2011|url=http://www.censusindia.gov.in/2011census2011census/C-01/DDW00CDDW00C-01%20MDDS20MDDS.XLS|website=Census of India, 2011|publisher=The Registrar General & Census Commissioner, India|archiveurl=https://web.archive.org/web/20150825155850/http://www.censusindia.gov.in/2011census2011census/C-01/DDW00CDDW00C-01%20MDDS20MDDS.XLS|archivedate=25 August 2015}}</ref>