United Nations Environment Programme, World Health Organization, ebrary, Inc, Bartram, J., & Ballance, R. (1996). Water quality monitoring: A practical guide to the design and implementation of freshwater quality studies and monitoring programmes. E & FN Spon.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিUnited Nations Environment Programme, World Health Organization, Inc ebrary, Jamie Bartram, এবং Richard Ballance. Water Quality Monitoring: A Practical Guide to the Design and Implementation of Freshwater Quality Studies and Monitoring Programmes. London ; New York: E & FN Spon, 1996.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিUnited Nations Environment Programme, et al. Water Quality Monitoring: A Practical Guide to the Design and Implementation of Freshwater Quality Studies and Monitoring Programmes. E & FN Spon, 1996.