India. Central Statistical Organisation, N. D. (1997). Compendium on environment statistics: 1997. The author.
Style de citation Chicago (17e éd.)India. Central Statistical Organisation, New Delhi. Compendium on Environment Statistics: 1997. The author, 1997.
Style de citation MLA (9e éd.)India. Central Statistical Organisation, New Delhi. Compendium on Environment Statistics: 1997. The author, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.