Manivasakam, N. (1969). Physico-Chemical examination of water: Sewage and industrial effluents. Pragati.
Cita Chicago (17th ed.)Manivasakam, N. Physico-Chemical Examination of Water: Sewage and Industrial Effluents. Meerut: Pragati, 1969.
Cita MLA (9th ed.)Manivasakam, N. Physico-Chemical Examination of Water: Sewage and Industrial Effluents. Pragati, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.