Meyer, K. (1986). Pacifism in the Catholic Worker.
Lua i Stíl Chicago (17ú heag.)Meyer, Karl. Pacifism in the Catholic Worker. 1986.
Lua MLA (8ú heag.)Meyer, Karl. Pacifism in the Catholic Worker. 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.