Tohutoro APA (7th ed.)

Bloetscher, F. (2011). Utility management for water and wastewater operators. American Water Works Association.

Tohutoru Kātū Chicago (17th ed.)

Bloetscher, Frederick. Utility Management for Water and Wastewater Operators. Denver, Colo.: American Water Works Association, 2011.

Tohutoro MLA (9th ed.)

Bloetscher, Frederick. Utility Management for Water and Wastewater Operators. American Water Works Association, 2011.