@book{237482,
	author = {Polanka, Sue. and ebrary, Inc.},
	title = {The no shelf required guide to e-book purchasing},
	publisher = {ALA TechSource,},
	year = {2011.},
	series = {Library technology reports,},
	address = {Chicago, Ill. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10521478}
}