@book{1920,
	author = {Parkin, Michael},
	title = {Microeconomia : versión para la latinoamerica  /},
	publisher = {Pearson Educación,},
	year = {2010.},
	address = {México :},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=9765ae21ffc7c7c4c57f559101c5e842}
}