, Driscoll, J., & Sheridan, M. (1994). Spiritual progress: Ed. by Jeremy Driscoll OSB and Mark Sheridan OSB. Pontificio Ateneo S. Anselmo.
Lua i Stíl Chicago (17ú heag.), Jeremy Driscoll, agus Mark Sheridan. Spiritual Progress: Ed. by Jeremy Driscoll OSB and Mark Sheridan OSB. Roma: Pontificio Ateneo S. Anselmo, 1994.
Lua MLA (8ú heag.), et al. Spiritual Progress: Ed. by Jeremy Driscoll OSB and Mark Sheridan OSB. Pontificio Ateneo S. Anselmo, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.