Varma, C. V. J. (1975). Water for human needs .V.5. Internatrional Water Resources Association.
Style de citation ChicagoVarma, C V J. Water for Human Needs .V.5. New Delhi: Internatrional Water Resources Association, 1975.
Style de citation MLAVarma, C V J. Water for Human Needs .V.5. Internatrional Water Resources Association, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.