Parry, F. Southwell papers. The British Library, Reference Division, Reprographic Service.
Chicago-referens (17:e uppl.)Parry, Francis. Southwell Papers. London: The British Library, Reference Division, Reprographic Service.
MLA-referens (8:e uppl.)Parry, Francis. Southwell Papers. The British Library, Reference Division, Reprographic Service.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.