Rashid, S. (1999). Groundwater in the Urban Environment: Proceedings of the XXVII IAH Congress on Groundwater in the Urban Environment, Nottingham, UK, 21-27 September 1997. A.A. Balkema.
Chicago (17e ed.) BronvermeldingRashid, Salim. Groundwater in the Urban Environment: Proceedings of the XXVII IAH Congress on Groundwater in the Urban Environment, Nottingham, UK, 21-27 September 1997. Rotterdam: A.A. Balkema, 1999.
MLA (9e ed.) BronvermeldingRashid, Salim. Groundwater in the Urban Environment: Proceedings of the XXVII IAH Congress on Groundwater in the Urban Environment, Nottingham, UK, 21-27 September 1997. A.A. Balkema, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.