@book{54616,
	author = {Guilford, J. P.},
	title = {Fundamental statistics in psychology and education / },
	publisher = {McGraw-Hill, },
	year = {1965.},
	series = {McGraw-Hill series in psychology},
	address = {New York : },
	edition = {4th ed., International student ed. },
	note = {Includes index.}
}