Singh, A. (1981). Census of India 1981, Paper-1 of 1981 suppliment (provisional population totals). Government of India.
Citazione stile Chigago Style (17a edizione)Singh, Ardaman. Census of India 1981, Paper-1 of 1981 Suppliment (provisional Population Totals). Chandigarh: Government of India, 1981.
Citatione MLA (9a ed.)Singh, Ardaman. Census of India 1981, Paper-1 of 1981 Suppliment (provisional Population Totals). Government of India, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.