Unknown. (2023). Working-plans sanctioned by the Board of Revenue during the year 1911. Superintendent Government Press, Madras.
Chicago-referens (17:e uppl.)Unknown. Working-plans Sanctioned by the Board of Revenue During the Year 1911. Superintendent Government Press, Madras, 2023.
MLA-referens (9:e uppl.)Unknown. Working-plans Sanctioned by the Board of Revenue During the Year 1911. Superintendent Government Press, Madras, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.