Hillman, E. (1968). The wider ecumenism. Herder and Herder.
Lua i Stíl Chicago (17ú heag.)Hillman, Eugene. The Wider Ecumenism. [New York]: Herder and Herder, 1968.
Lua MLA (9ú heag.)Hillman, Eugene. The Wider Ecumenism. Herder and Herder, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.