Dharmaratna, D. (2011). Demand, supply and welfare aspects of pipe-borne water in Sri Lanka. Cambridge Scholars Pub..
Style de citation Chicago (17e éd.)Dharmaratna, Dinusha. Demand, Supply and Welfare Aspects of Pipe-borne Water in Sri Lanka. Newcastle upon Tyne: Cambridge Scholars Pub., 2011.
Style de citation MLA (9e éd.)Dharmaratna, Dinusha. Demand, Supply and Welfare Aspects of Pipe-borne Water in Sri Lanka. Cambridge Scholars Pub., 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.