APA
International Commission on Irrigation and Drainage (Washington D. C., . (1997). Planning the management operations and maintenance of irrigation and drainage system. Washington, D C: ICID.
Chicago
International Commission on Irrigation and Drainage (Washington D C), . 1997. Planning the management operations and maintenance of irrigation and drainage system. Washington, D C: ICID.
Harvard
International Commission on Irrigation and Drainage (Washington D. C., . (1997). Planning the management operations and maintenance of irrigation and drainage system. Washington, D C: ICID.
MLA
International Commission on Irrigation and Drainage (Washington D C), . Planning the management operations and maintenance of irrigation and drainage system. Washington, D C: ICID. 1997.