Lua APA (7ú heag.)

Sudbrack, J. (1990). Was heisst christlich meditieren?: Josef Sudbrack SJ. Herder.

Lua i Stíl Chicago (17ú heag.)

Sudbrack, Josef. Was Heisst Christlich Meditieren?: Josef Sudbrack SJ. Freiburg [u.a.]: Herder, 1990.

Lua MLA (8ú heag.)

Sudbrack, Josef. Was Heisst Christlich Meditieren?: Josef Sudbrack SJ. Herder, 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.