Newman, P. J., Piavaux, M. A., & Sweeting, R. A. (1992). River water quality: Ecological assessment and control. Luxembourg: Office for Official Publications of the European Communities.
Styl ChicagoNewman, P. J., M. A. Piavaux, and R. A. Sweeting. River Water Quality: Ecological Assessment and Control. Luxembourg: Office for Official Publications of the European Communities, 1992.
Citace podle MLANewman, P. J., M. A. Piavaux, and R. A. Sweeting. River Water Quality: Ecological Assessment and Control. Luxembourg: Office for Official Publications of the European Communities, 1992.
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