@book{91300,
	author = {CONTRERAS, Óscar F., and BRACAMONTE Sierra, Álvaro,},
	title = {Desarrolllo económico},
	publisher = {: PERSON, UNIVERSIDAD DE SONORA},
	year = {, 2012},
	address = {México},
	note = {PLAN FLEXIBLE
Licenciatura en 
14 004977, 14 004977}
}