International Association on Water Quality & Orhon, D. (1992). Waste management problems in agro-industries 1992: Proceedings of the IAWQ symposium held in Istanbul, Turkey, 23-25 September, 1992. Pergamon.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Association on Water Quality και Derin Orhon. Waste Management Problems in Agro-industries 1992: Proceedings of the IAWQ Symposium Held in Istanbul, Turkey, 23-25 September, 1992. Oxford: Pergamon, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)International Association on Water Quality και Derin Orhon. Waste Management Problems in Agro-industries 1992: Proceedings of the IAWQ Symposium Held in Istanbul, Turkey, 23-25 September, 1992. Pergamon, 1992.
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