International Association on Water Pollution Research and Control, Lijklema, L., Tyson, J. M., & Souef, A. L. (1993). Interactions between sewers, treatment plants and receiving waters in urban areas: Proceedings of INTERURBA '92, the IAWPRC Workshop on Interactions between Sewers, Treatment Plants and Receiving Waters in Urban Areas, held in Wageningen, The Netherlands, 6-10 April, 1992. Pergamon.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association on Water Pollution Research and Control, L. Lijklema, J. M. Tyson, και A. Le Souef. Interactions Between Sewers, Treatment Plants and Receiving Waters in Urban Areas: Proceedings of INTERURBA '92, the IAWPRC Workshop on Interactions Between Sewers, Treatment Plants and Receiving Waters in Urban Areas, Held in Wageningen, The Netherlands, 6-10 April, 1992. Oxford: Pergamon, 1993.
Παραπομπή σε μορφή MLA (8th εκδ.)International Association on Water Pollution Research and Control, et al. Interactions Between Sewers, Treatment Plants and Receiving Waters in Urban Areas: Proceedings of INTERURBA '92, the IAWPRC Workshop on Interactions Between Sewers, Treatment Plants and Receiving Waters in Urban Areas, Held in Wageningen, The Netherlands, 6-10 April, 1992. Pergamon, 1993.
