@book{51569,
	author = {Stanley, Julian C. and Hopkins, Kenneth D.},
	title = {Educational and psychological measurement and evaluation},
	publisher = {Prentice-Hall},
	year = {[1972]},
	series = {Prentice-Hall series in educational measurement, research, and statistics},
	address = {Englewood Cliffs, N.J.},
	note = {Fourth ed. by J.C. Stanley published under title: Measurement in today's schools.}
}