@book{1706,
	author = {Santrock, John W. and Santrock, John W.},
	title = {Life span development :},
	publisher = {McGraw-Hill,},
	year = {c2008.},
	address = {New York :},
	edition = {4th ed.},
	note = {Rev. ed. of: A topical approach of life-span development. c2007.},
	url = {http://www.loc.gov/catdir/enhancements/fy0805/2007036680-b.html}
}