Original: ISBN 1860644538 Kenneth O. Morgan, Keir Hardie, Radical and Socialist Weidenfeld and Nicolson, 1975 Kenneth O. Morgan, Labour People: Leaders and Lieutenants, Hardie to Kinnock OUP, 1987.
Simplified: ISBN 1860644538 Kenneth O. Morgan, Keir Hardie, Radical and Socialist Weidenfeld and Nicholson, 1975 Kenneth O. Morgan, Labour People: Leaders and Lieutenants, Hardie to Kinnock OUP, 1987.