@book{116454,
	author = {Marzano, Robert J.,  and Brown, John L.,  and Association for Supervision and Curriculum Development (ASCD)},
	title = {A handbook for the art and science of teaching /},
	publisher = {Association for Supervision and Curriculum Development (ASCD),},
	year = {c2009.},
	address = {Alexandria, Va. :}
}