@book{4533,
	author = {Gallardo Puelma, Aquiles},
	title = {Crisis internacionales en Sudamérica :},
	publisher = {Academia Nacional de Estudios Políticos y Estratégicos},
	year = {2003.},
	address = {Santiago :},
	url = {https://anepe.cl/wp-content/uploads/2020/10/LIBRO-ANEPE-3.pdf}
}