@book{2365,
	author = {Lord, Frederic M., and Novick, Melvin R.,},
	title = {Statistical theories of mental test scores / },
	publisher = {Addison-Wesley Pub. Co, },
	year = {c 1968.},
	series = {The Addison-Wesley series in behavioral science: quantitative methods},
	address = {Reading, Mass : }
}