@book{30921,
	author = {Bonk, Curtis J. and Zhang, Ke },
	title = {Empowering online learning : 100+ activities for reading, reflecting, displaying, and doing /},
	publisher = {Jossey-Bass, },
	year = {2008},
	address = {San Francisco CA :},
	note = {Includes bibliographical references (p. 284-293) and index.}
}