Lua APA (7ú heag.)

Roark, D. M. (1977). Dietrich Bonhoeffer. Word Books.

Lua i Stíl Chicago (17ú heag.)

Roark, Dallas M. Dietrich Bonhoeffer. Word Books, 1977.

Lua MLA (9ú heag.)

Roark, Dallas M. Dietrich Bonhoeffer. Word Books, 1977.

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