@book{296993,
	author = {Hernández Díaz, Fabio.},
	title = {Metodología del estudio /},
	publisher = {McGraw-Hill Interamericana,},
	year = {1996.},
	address = {México, D.F. :},
	url = {https://login.ezproxy.pucpr.edu/login?url=https://ebookcentral.proquest.com/lib/pucpr-ebooks/detail.action?docID=3192048}
}