CACHE, American Institute of Chemical Engineers, Arkun, Y., & Ray, W. H. (1991). Chemical process control-CPCIV: Proceedings of the Fourth International Conference on Chemical Process Control, Padre Island, Texas, February 17-22, 1991. CACHE.
Παραπομπή σε μορφή Chicago (17η εκδ.)CACHE, American Institute of Chemical Engineers, Yaman Arkun, και W. Harmon Ray. Chemical Process Control-CPCIV: Proceedings of the Fourth International Conference on Chemical Process Control, Padre Island, Texas, February 17-22, 1991. Austin: CACHE, 1991.
Παραπομπή σε μορφή MLA (8th εκδ.)CACHE, et al. Chemical Process Control-CPCIV: Proceedings of the Fourth International Conference on Chemical Process Control, Padre Island, Texas, February 17-22, 1991. CACHE, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.