@book{64030,
	author = {Allen, Roy George Douglas and Bowley, Arthur Lyon},
	title = {Family expenditure},
	publisher = {P. S. King},
	year = {1935.},
	series = {London School of Economics and Political Science. Studies in statistics and scientific method, no. 2.},
	address = {London},
	note = {"The budget collections utilised": p. 51-56.}
}