Cita APA (7a ed.)
Amarasinghe, U. A. (1998). Water scarcities in Sri Lanka: Differences at regional level.
Cita Chicago Style (17a ed.)
Amarasinghe, Upali A. Water Scarcities in Sri Lanka: Differences at Regional Level. 1998.
Cita MLA (9a ed.)
Amarasinghe, Upali A. Water Scarcities in Sri Lanka: Differences at Regional Level. 1998.
Precaución: Estas citas no son 100% exactas.