International Symposium on Agricultural and Food Processing Wastes Chicago, Ill. (1990). Agricultural and food processing wastes: Proceedings of the Sixth International Symposium on Agricultural and Food Processing Wastes, December 17-18, 1990, Hyatt Regency Chicago in Illinois Center, Chicago, Illinois. American Society of Agricultural Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Symposium on Agricultural and Food Processing Wastes Chicago, Ill. Agricultural and Food Processing Wastes: Proceedings of the Sixth International Symposium on Agricultural and Food Processing Wastes, December 17-18, 1990, Hyatt Regency Chicago in Illinois Center, Chicago, Illinois. St. Joseph, Mich.: American Society of Agricultural Engineers, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)International Symposium on Agricultural and Food Processing Wastes Chicago, Ill. Agricultural and Food Processing Wastes: Proceedings of the Sixth International Symposium on Agricultural and Food Processing Wastes, December 17-18, 1990, Hyatt Regency Chicago in Illinois Center, Chicago, Illinois. American Society of Agricultural Engineers, 1990.