@book{111562,
	title = {INCOTERMS® 2020 - Presentación dinámica},
	publisher = {Legis Editores S.A.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.legiscomex.com/informacion/incoterms-2020-presentacion-dinamica}
}