APA (7th ed.) Citation
Department of Agriculture, S. L., Policy, S. L. C. f. A. R., Centre, D. M., Programme, U. N. D., & Institute, I. W. M. (2011). Practitioners' guide book on the best agricultural practices for drought and floods in Sri Lanka. In Sinhalese. [Guide book development team includes B.R. Ariyaratne of IWMI]. Department of Agriculture (DOA).
Chicago Style (17th ed.) Citation
Department of Agriculture, Sri Lanka, Sri Lanka Council for Agricultural Research Policy, Disaster Management Centre, United Nations Development Programme, and International Water Management Institute. Practitioners' Guide Book on the Best Agricultural Practices for Drought and Floods in Sri Lanka. In Sinhalese. [Guide Book Development Team Includes B.R. Ariyaratne of IWMI]. Department of Agriculture (DOA), 2011.
MLA (9th ed.) Citation
Department of Agriculture, Sri Lanka, et al. Practitioners' Guide Book on the Best Agricultural Practices for Drought and Floods in Sri Lanka. In Sinhalese. [Guide Book Development Team Includes B.R. Ariyaratne of IWMI]. Department of Agriculture (DOA), 2011.
Warning: These citations may not always be 100% accurate.