@book{3913,
	author = {Cohen, Bruce J. and Schaum, Daniel },
	title = {Teoría y problemas de introducción a la sociología, },
	publisher = {McGraw-Hill Latinoamericana,},
	year = {1980},
	series = {Serie de Compendios Schaum},
	address = {Bogotá, Colombia:},
	edition = {1a ed.}
}