India. Office of the Registrar General. (1971). Census of India, 1961: West Bengal and Sikkim. Manager of Publications.
Style de citation Chicago (17e éd.)India. Office of the Registrar General. Census of India, 1961: West Bengal and Sikkim. Manager of Publications, 1971.
Style de citation MLA (9e éd.)India. Office of the Registrar General. Census of India, 1961: West Bengal and Sikkim. Manager of Publications, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.