United States Catholic Conference. Committee on Social Development and World Peace. (1981). Reflections on the energy crisis: A statement. United States Catholic Conference.
Lua i Stíl Chicago (17ú heag.)United States Catholic Conference. Committee on Social Development and World Peace. Reflections on the Energy Crisis: A Statement. Washington, D.C. (1312 Massachusetts Ave., N.W., Washington 20005): United States Catholic Conference, 1981.
Lua MLA (8ú heag.)United States Catholic Conference. Committee on Social Development and World Peace. Reflections on the Energy Crisis: A Statement. United States Catholic Conference, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.