@book{258701,
	title = {Explorando el arte de ser padres},
	publisher = {U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and families, Head Start Bureau},
	year = {1984},
	address = {Washington DC},
	note = {Cover Title},
	url = {http://catalog.gpo.gov/fdlpdir/locate.jsp?ItemNumber=0499-G-02&SYS=000201021}
}