@book{34115,
	author = {Gillies, Robyn M. and Ashman, Adrian F. and SpringerLink (Online service)},
	title = {The Teacher's Role in Implementing Cooperative Learning in the Classroom},
	publisher = {Springer US,},
	year = {2008.},
	series = {Computer-Supported Collaborative Learning ;},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/978-0-387-70892-8}
}