Cita APA (7a ed.)

Dharmaratna, D. (2011). Demand, supply and welfare aspects of pipe-borne water in Sri Lanka. Cambridge Scholars Pub.

Cita Chicago Style (17a ed.)

Dharmaratna, Dinusha. Demand, Supply and Welfare Aspects of Pipe-borne Water in Sri Lanka. Newcastle upon Tyne: Cambridge Scholars Pub, 2011.

Cita MLA (9a ed.)

Dharmaratna, Dinusha. Demand, Supply and Welfare Aspects of Pipe-borne Water in Sri Lanka. Cambridge Scholars Pub, 2011.