Tài liệu tham khảo WikiPedia: Yelamanchili, West Godavari http://www.census2011.co.in/data/subdistrict/4989-... http://www.aponline.gov.in/quick%20links/apfactfil... http://www.censusindia.gov.in/2011census/dchb/2815... https://web.archive.org/web/20150429220632/http://...
