"G.O.MS.No. 141"(PDF). Municipal Administration & Urban Development (H2) Department. 13 August 2014. Archived from the original(PDF) on 13 July 2019. Retrieved 11 November 2018.
"G.O.MS.No. 141"(PDF). Municipal Administration & Urban Development (H2) Department. 13 August 2014. Archived from the original(PDF) on 13 July 2019. Retrieved 11 November 2018.