@book{6468,
	author = {Kirk, Ruth.},
	title = {Steam guides in app development /},
	publisher = {Rouske Educational Media,},
	year = {2017.},
	series = {Steam every day},
	address = {United States :},
	note = {Includes glossary and index.},
	url = {https://www.loc.gov/catdir/enhancements/fy1615/2016932587-d.html}
}