Widdup, J.R.: What Political Economy Teaches. Twentieth Century Press. London.
Wilde, Oscar: The Soul of Man under Socialism, in "Fortnightly Review" February 1891. London.
Williams, T.R.: The Difficulties of Socialism. Independent Labour Party. London.
Will Socialism Benefit the English People? (Debate.) Twentieth Century Press. London. 1907.
Wilson, Rev. J. Stitt: The Social Crusade. (Periodical.) Bradford.
Woodworth: Christian Socialism in England. Swan Sonnenschein & Co. London. 1903.
The Workers' Burden. (Leaflet.) Independent Labour Party. London.