APA
Indian standards institution, . (1980). Code of practice for drainage system for earth and rockfill dams,IS:9429-1980. New Delhi: Indian standards institution.
Chicago
Indian standards institution, . 1980. Code of practice for drainage system for earth and rockfill dams,IS:9429-1980. New Delhi: Indian standards institution.
Harvard
Indian standards institution, . (1980). Code of practice for drainage system for earth and rockfill dams,IS:9429-1980. New Delhi: Indian standards institution.
MLA
Indian standards institution, . Code of practice for drainage system for earth and rockfill dams,IS:9429-1980. New Delhi: Indian standards institution. 1980.