Wurmbrand, R. (1982). 100 Prison meditations. Bridge Publishing Inc..
Lua i Stíl Chicago (17ú heag.)Wurmbrand, Richard. 100 Prison Meditations. Logos: Bridge Publishing Inc., 1982.
Lua MLA (9ú heag.)Wurmbrand, Richard. 100 Prison Meditations. Bridge Publishing Inc., 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.