Davies, J. W. Urban Drainage: David Butler and John W. Davies. c2004.
Cita Chicago (17th ed.)Davies, John W. Urban Drainage: David Butler and John W. Davies. Spon/ Taylor & Francis group: c2004.
Cita MLA (9th ed.)Davies, John W. Urban Drainage: David Butler and John W. Davies. c2004.
Atenció: Aquestes cites poden no estar 100% correctes.