@book{66387,
	author = {Arcarons i Bullich, Jordi, and Calonge Ramírez, Samuel.},
	title = {Microeconometría :},
	publisher = {Delta,},
	year = {2007.},
	address = {Las Rozas, Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/170134}
}