@book{93947,
	author = {Marji, Majed, and Pollock, William,},
	title = {Learn to program with Scratch :},
	publisher = {No Starch Press,},
	year = {2014.},
	address = {San Francisco, California :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10845710}
}