APA
Dharmasena G. T., Silva S. H. C. . d., Ranatunga D. G. L., Dias P. P. G. & Perera K. A. R. (2000). Hundred Years of the Irrigation Department. Irrigation departments: Colombo - Sri Lanka.
Chicago
Dharmasena G T, Silva S H C de, Ranatunga D G L, Dias P P G and Perera K A R. 2000. Hundred Years of the Irrigation Department. Irrigation departments: Colombo - Sri Lanka.
Harvard
Dharmasena G. T., Silva S. H. C. . d., Ranatunga D. G. L., Dias P. P. G. and Perera K. A. R. (2000). Hundred Years of the Irrigation Department. Irrigation departments: Colombo - Sri Lanka.
MLA
Dharmasena G T, Silva S H C de, Ranatunga D G L, Dias P P G and Perera K A R. Hundred Years of the Irrigation Department. Irrigation departments: Colombo - Sri Lanka. 2000.
