@book{14,
	author = {Gravetter, Frederick J. and Wallnau, Larry B.},
	title = {Statistics for the behavioral sciences /},
	publisher = {Wadsworth/Thomson Learning,},
	year = {c2000.},
	address = {Australia ;},
	edition = {5th ed., Instructor's ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/99015337-b.html}
}