@book{85323,
	author = {Martin, William E. and Bridgmon, Krista D., and ebrary, Inc.},
	title = {Quantitative and statistical research methods},
	publisher = {Jossey-Bass,},
	year = {2012.},
	series = {Research methods for the social sciences ;},
	address = {San Francisco :},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10580219}
}