@book{13949,
	author = {Marshall, Kim, and ebrary, Inc.},
	title = {Rethinking teacher supervision and evaluation},
	publisher = {Jossey-Bass,},
	year = {2013.},
	address = {San Francisco :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10683250}
}