American Water Works Association, ebrary, Inc, & Bui, A. T. (2012). Financial management for water utilities: Principles of finance, accounting, and management controls. American Water Works Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAmerican Water Works Association, Inc ebrary, এবং Ann T. Bui. Financial Management for Water Utilities: Principles of Finance, Accounting, and Management Controls. Denver, Colo.: American Water Works Association, 2012.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAmerican Water Works Association, et al. Financial Management for Water Utilities: Principles of Finance, Accounting, and Management Controls. American Water Works Association, 2012.
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