India. Director of Census Operations, Delhi. (1991). Census of India, 1991. s.n.].
Chicago-referens (17:e uppl.)India. Director of Census Operations, Delhi. Census of India, 1991. [Delhi: s.n.], 1991.
MLA-referens (8:e uppl.)India. Director of Census Operations, Delhi. Census of India, 1991. s.n.], 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.