@book{76279,
	author = {Shultz, Kenneth S. and Whitney, David J.},
	title = {Measurement theory in action :},
	publisher = {Routledge, Taylor & Francis Group,},
	year = {2014},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes bibliographical references (pages 379-388) and index}
}