@book{100720,
	author = {Pizzi, Claudio Marcelo,},
	title = {Las 10 llaves de la cobranza :},
	publisher = {Sb Editorial,},
	year = {[2019]},
	address = {Ciudad Autónoma de Buenos Aires  :},
	edition = {1a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/129947/}
}