@book{265194,
	author = {Schmuck, Richard A. and Schmuck, Patricia A.},
	title = {Group processes in the classroom /},
	publisher = {McGraw Hill,},
	year = {c2001.},
	address = {Boston :},
	edition = {8th ed.},
	url = {http://www.loc.gov/catdir/description/mh021/00032897.html}
}