@book{3695,
	author = {Roberts, Edward A. and Pastor de arozena, Bárbara},
	title = {Diccionario etimológico indoeuropeo de la lengua española},
	publisher = {Aianza Editorial},
	year = {2007},
	series = {Alianza diccionarios},
	address = {Madrid},
	edition = {1. ed., 6. reimp.}
}