@book{72876,
	author = {Gravetter, Frederick J. and Wallnau, Larry B.},
	title = {Essentials of statistics for the behavioral sciences /},
	publisher = {Wadsworth,},
	year = {c2014},
	address = {Belmont, CA :},
	edition = {8th ed.},
	note = {"Instructor's edition. Eighth edition" -- Cover}
}