Radical Journalist : H. W. Massingham (1860–1924) Havighurst, Alfred F. 9780521089883 Conference on British Studies Biographical Series Heftet 06.11.2008 Engelsk Midlertidig utsolgt
Modern England, 1901–1984 Havighurst, Alfred F. 9780521522472 Conference on British Studies Bibliographical Handbooks Heftet 08.07.2004 Engelsk Midlertidig utsolgt