Narayana Rao,M. (1987). Waste Water Treatment: Rational Methods of Design and Industrial Practices (2.). oxford.
Chicago-стиль цитированияNarayana Rao,M. Waste Water Treatment: Rational Methods of Design and Industrial Practices. 2. new delhi: oxford, 1987.
MLA-цитированиеNarayana Rao,M. Waste Water Treatment: Rational Methods of Design and Industrial Practices. 2. oxford, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.