Tohutoro APA (7th ed.)

Spellman, F. R. (2003). Handbook of water and wastewater treatment plant: Operations. Lewis.

Tohutoru Kātū Chicago (17th ed.)

Spellman, Frank R. Handbook of Water and Wastewater Treatment Plant: Operations. Boca Raton: Lewis, 2003.

Tohutoro MLA (9th ed.)

Spellman, Frank R. Handbook of Water and Wastewater Treatment Plant: Operations. Lewis, 2003.