@book{4957,
	author = {Gordon, William, and Oliva, Peter F.,},
	title = {Developing the curriculum :},
	publisher = {Pearson,},
	year = {[2019]},
	series = {The Pearson educational leadership series.},
	address = {NY, NY :},
	edition = {Ninth edition.},
	note = {Previous editions have Peter Oliva as only author.}
}