Fransen, P. (1965). Divine Grace and Man. Mentor-Omega.
Lua i Stíl Chicago (17ú heag.)Fransen, Peter. Divine Grace and Man. Ontario, Canadá: Mentor-Omega, 1965.
Lua MLA (9ú heag.)Fransen, Peter. Divine Grace and Man. Mentor-Omega, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.