Vértice Universitario Magazine Year 20 No.80, October-December 2018, is a quarterly publication edited by the University of Sonora, through the Division of Economic and Administrative Sciences. Responsible editor: Dr. Joel Enrique Espejel Balnco. Reservation of Rights to Exclusive Use 04-2011-011410054200-102, ISSN: 2007-1388 granted by the National Copyright Institute. Legality of title: 13976. Legality of Content: 11549, both granted by the Qualifying Commission for Illustrated Publications and Magazines of the Ministry of the Interior. Company by Imagen Digital del Noroeste, Veracruz no. 19, Col. San Benito, Hermosillo, Sonora, Mexico, this issue was finished printing on December 31, 2018 with a print run of 400 copies.