@book{139186,
	author = {Bologna, Eduardo },
	title = {Métodos estadísticos de investigación},
	publisher = {Editorial Brujas,},
	year = {2018},
	address = {Córdoba: },
	url = {https://catalogo.uca.ac.cr/cgi-bin/koha/opac-retrieve-file.pl?id=cddb6eebeb43ff3b4a3fe8e6a84e84fc}
}