International Association on Water Pollution Reasearch and Control Conference Nice, France, & Bernard, J. (1989). Technical advances in biofilm reactors: Proceedings of the IAWPRC Conference held in Nice, France, 4-6 April 1989. Pergamon Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association on Water Pollution Reasearch and Control Conference Nice, France, και J. Bernard. Technical Advances in Biofilm Reactors: Proceedings of the IAWPRC Conference Held in Nice, France, 4-6 April 1989. Oxford: Pergamon Press, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)International Association on Water Pollution Reasearch and Control Conference Nice, France, και J. Bernard. Technical Advances in Biofilm Reactors: Proceedings of the IAWPRC Conference Held in Nice, France, 4-6 April 1989. Pergamon Press, 1989.