India. Central Statistical Organisation, N. D. (1999). Compendium of environment statistics: 1998. The author.
Style de citation Chicago (17e éd.)India. Central Statistical Organisation, New Delhi. Compendium of Environment Statistics: 1998. The author, 1999.
Style de citation MLA (9e éd.)India. Central Statistical Organisation, New Delhi. Compendium of Environment Statistics: 1998. The author, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.