@book{40985,
	author = {Páramo, Pablo,},
	title = {La investigación en ciencias sociales :},
	publisher = {Universidad Piloto de Colombia,},
	year = {2011.},
	address = {Bogotá :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/39185/}
}