@book{76946,
	author = {Ahmann, J. Stanley. and Glock, Marvin David},
	title = {Evaluating student progress :},
	publisher = {Allyn and Bacon,},
	year = {c1981.},
	address = {Boston :},
	edition = {6th ed.},
	note = {Earlier editions published under title: Evaluating pupil growth.}
}