@book{75147,
	author = {Tomlinson, Carol A.},
	title = {How to differentiate instruction in mixed-ability classrooms},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {2001.},
	address = {Alexandria, Va. :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10044807}
}