India. Director of Census Operations, Kerala, India. Office of the Registrar General & Census Commissioner, & Gopala Menon, V. M. (2012). Census of India, 2011. Directorate of Census Operations, Kerala.
Chicago-referens (17:e uppl.)India. Director of Census Operations, Kerala, India. Office of the Registrar General & Census Commissioner, och V. M. Gopala Menon. Census of India, 2011. Thiruvananthapuram: Directorate of Census Operations, Kerala, 2012.
MLA-referens (8:e uppl.)India. Director of Census Operations, Kerala, et al. Census of India, 2011. Directorate of Census Operations, Kerala, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.