Benefield, L. D., & Randall, C. W. (1980). Biological process design for wastewater treatment. Prentice Hall.
Chicago-čujuhus (17. p.)Benefield, Larry D., juo Clifford W. Randall. Biological Process Design for Wastewater Treatment. Prentice Hall, 1980.
MLA-čujuhus (9. p.)Benefield, Larry D., juo Clifford W. Randall. Biological Process Design for Wastewater Treatment. Prentice Hall, 1980.
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