Clesceri, L. S., Greenberg, A. E., & Eaton, A. D. (1998). Standard Methods for the Examination of Water and Wastewater (20th.). American Public Health Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিClesceri, Lenore S., Arnold E. Greenberg, এবং Andrew D. Eaton. Standard Methods for the Examination of Water and Wastewater. 20th. Washington, D.C: American Public Health Association, 1998.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিClesceri, Lenore S., et al. Standard Methods for the Examination of Water and Wastewater. 20th. American Public Health Association, 1998.
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