@book{200530,
	author = {Bonilla, Elizabeth.},
	title = {Introducción a la computadoras},
	publisher = {Cybernetic People Inc/Gente Cibernética Inc.},
	year = {2003.},
	series = {Gente Cibernética},
	address = {Hato Rey, PR},
	edition = {2. ed.}
}