@book{127641,
	author = {Navarro Tomás, Tomás,},
	title = {El español en Puerto Rico ;},
	publisher = {Editorial Universitaria, Universidad de Puerto Rico,},
	year = {1974.},
	series = {[Mente y palabra]},
	address = {Río Piedras :},
	edition = {3. ed.},
	note = {Includes explanatory notes.}
}