@book{5533,
	author = {Christensen, Larry B.,; Stoup, Charles M.},
	title = {Introduction to Statistics for the Social and Behavioral Sciences  /},
	publisher = {Brooks\Cole Publishing Company,A division of Wadsworth,Inc.,},
	year = {1986.},
	address = {U.S.A. :},
	edition = {1st ed.}
}