@book{11709,
	author = {Wolber, David},
	title = {App Inventor :},
	publisher = {O'Reilly,},
	year = {2011.},
	address = {Sebastopol, Calif. :},
	edition = {1st ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1113/2011283008-b.html}
}