Paul, J. E. (1964). Blessed John Rigby, Lancashire Layman. London.
Lua i Stíl Chicago (17ú heag.)Paul, John E. Blessed John Rigby, Lancashire Layman. London, 1964.
Lua MLA (8ú heag.)Paul, John E. Blessed John Rigby, Lancashire Layman. London, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.