@book{119190,
	author = {O'Leary, Timothy J., and O'Leary, Linda I.},
	title = {Microsoft Office Excel 2007 /},
	publisher = {McGraw-Hill Higher Education,},
	year = {c2008.},
	series = {The O'Leary series},
	address = {Boston :},
	edition = {Introductory ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0726/2007017512-t.html}
}