Crites, R. W., Middlebrooks, E. J., & Reed, S. C. (2006). Natural wastewater treatment systems. Boca Raton, FL: CRC/Taylor & Francis.
Chicago Style aipamenaCrites, Ronald W., E. Joe Middlebrooks, và Sherwood C. Reed. Natural Wastewater Treatment Systems. Boca Raton, FL: CRC/Taylor & Francis, 2006.
MLA aipamenaCrites, Ronald W., E. Joe Middlebrooks, và Sherwood C. Reed. Natural Wastewater Treatment Systems. Boca Raton, FL: CRC/Taylor & Francis, 2006.
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