@book{7501,
	author = {Yarnold, Stuart},
	title = {Windows 8.1: tips, tricks and shortcuts /},
	publisher = {In Easy Steps Lt. ,},
	year = {2014.},
	address = {Learnington Spa, UK :},
	note = {Includes index.  Covers Windows 8.1 Update 1 and Windows RT 8.1 Update 1}
}