Grou, J. N. (1889). Manual for interior souls: A collection of unpublished writings. S. Anselms̕ Society.
Lua i Stíl Chicago (17ú heag.)Grou, Jean Nicolas. Manual for Interior Souls: A Collection of Unpublished Writings. London: S. Anselms̕ Society, 1889.
Lua MLA (8ú heag.)Grou, Jean Nicolas. Manual for Interior Souls: A Collection of Unpublished Writings. S. Anselms̕ Society, 1889.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.