Benefield, L. D., Judkins, J. F., & Weand, B. L. (1982). Process chemistry for water and wastewater treatment. Prentice-Hall.
Cita Chicago (17th ed.)Benefield, Larry D., Joseph F. Judkins, i Barron L. Weand. Process Chemistry for Water and Wastewater Treatment. Englewood Cliffs, N.J: Prentice-Hall, 1982.
Cita MLA (9th ed.)Benefield, Larry D., et al. Process Chemistry for Water and Wastewater Treatment. Prentice-Hall, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.