Myers, Robin. The British Book Trade, from Caxton to the Present Day. Andre Deutsch in association with the National Book League, 1973. 168
Mumby, Frank Arthur, and Ian Norrie. Mumby’s Publishing and Bookselling in the Twentieth Century. 6th ed., Bell and Hyman, 1982. 21
Myers, Robin. The British Book Trade, from Caxton to the Present Day. Andre Deutsch in association with the National Book League, 1973. 167