@book{48572,
	author = {Wolf, Fredric Marc.},
	title = {Meta-analysis :},
	publisher = {Sage Publications,},
	year = {c1986.},
	address = {Beverly Hills :},
	note = {"A Sage university paper"--Cover.},
	url = {http://www.loc.gov/catdir/enhancements/fy0654/85052372-t.html}
}