Dudgeon, P. (2005). The Woman of substance: The life and works of Barbara Taylor Bradford. HarperCollinsPublishers.
Chicago-referens (17:e uppl.)Dudgeon, Piers. The Woman of Substance: The Life and Works of Barbara Taylor Bradford. London: HarperCollinsPublishers, 2005.
MLA-referens (9:e uppl.)Dudgeon, Piers. The Woman of Substance: The Life and Works of Barbara Taylor Bradford. HarperCollinsPublishers, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.