APA (7 ম সংস্করণ) উদ্ধৃতি

American Water Works Association & ebrary, Inc. (2002). Safety practices for water utilities (6th ed.). American Water Works Association.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

American Water Works Association এবং Inc ebrary. Safety Practices for Water Utilities. 6th ed. Denver, CO: American Water Works Association, 2002.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

American Water Works Association এবং Inc ebrary. Safety Practices for Water Utilities. 6th ed. American Water Works Association, 2002.