@book{1570,
	author = {Santrock, John W.},
	title = {Educational psychology, classroom update :},
	publisher = {McGraw-Hill Humanities/Social Sciences/Languages,},
	year = {2005.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0073126489/chopaconline}
}