(1975). A course in miracles.: Text. Foundation for Inner Peace.
Lua i Stíl Chicago (17ú heag.)A Course in Miracles.: Text. New York: Foundation for Inner Peace, 1975.
Lua MLA (9ú heag.)A Course in Miracles.: Text. Foundation for Inner Peace, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.