@book{7162,
	author = {David, F. N. and University College, London.},
	title = {Tables of the ordinates and probability integral of the distribution of the correlation in small samples / },
	publisher = {Issued by the Biometrika Office, University College, and printed at the University Press, Cambridge, Eng.,},
	year = {1938 (1954 printing).},
	address = {London,}
}