@book{46013,
	author = {Allen, R. G. D.},
	title = {Statistics for economists /},
	publisher = {Hutchinson's University Library, },
	year = {1961},
	series = {Hutchinson's university library: Economics},
	address = {London : },
	edition = {6th. ed. (eleventh impression)},
	note = {"A short reading list": p. 206-207.}
}