Indian Statistical Institute. (1969). The National Sample Survey: Seventeenth Round : September 1961- July 1962. Indian Statistical Institute.
Style de citation Chicago (17e éd.)Indian Statistical Institute. The National Sample Survey: Seventeenth Round : September 1961- July 1962. Indian Statistical Institute, 1969.
Style de citation MLA (9e éd.)Indian Statistical Institute. The National Sample Survey: Seventeenth Round : September 1961- July 1962. Indian Statistical Institute, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.