Thiruchelvam, S., & Pathmarajah, S. (1999). An economic analysis of salinity problems in the Mahaweli River System H Irrigation Scheme in Sri Lanka. Economy and Environment Program for Southeast Asia.
Chicago Style (17. basım) AtıfThiruchelvam, Selliah, ve S. Pathmarajah. An Economic Analysis of Salinity Problems in the Mahaweli River System H Irrigation Scheme in Sri Lanka. Singapore: Economy and Environment Program for Southeast Asia, 1999.
MLA (9th ed.) AtıfThiruchelvam, Selliah, ve S. Pathmarajah. An Economic Analysis of Salinity Problems in the Mahaweli River System H Irrigation Scheme in Sri Lanka. Economy and Environment Program for Southeast Asia, 1999.
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