Wise, A. F. E., & Swaffield, J. A. (2002). Water, sanitary, and waste services for buildings (5th ed.). Butterworth-Heinemann.
Cita Chicago (17th ed.)Wise, Alan Frederick Edward, i J. A. Swaffield. Water, Sanitary, and Waste Services for Buildings. 5th ed. Oxford, Boston: Butterworth-Heinemann, 2002.
Cita MLA (9th ed.)Wise, Alan Frederick Edward, i J. A. Swaffield. Water, Sanitary, and Waste Services for Buildings. 5th ed. Butterworth-Heinemann, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.