@book{720,
	author = {Groth, David.},
	title = {A+ complete study guide /},
	publisher = {Sybex,},
	year = {c2003.},
	address = {San Francisco :},
	edition = {3rd ed.},
	note = {"Exams 220-301 & 220-302"--Cover.},
	url = {http://www.loc.gov/catdir/enhancements/fy0615/2003106713-b.html}
}