National Catholic Welfare Conference. Administrative Board & National Catholic Welfare Conference. (1940). The church and social order: A statement of the archbishops and bishops of the Administrative Board of the National Catholic Welfare Conference. National Catholic Welfare Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Catholic Welfare Conference. Administrative Board و National Catholic Welfare Conference. The Church and Social Order: A Statement of the Archbishops and Bishops of the Administrative Board of the National Catholic Welfare Conference. [Washington, D.C.: National Catholic Welfare Conference, 1940.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Catholic Welfare Conference. Administrative Board و National Catholic Welfare Conference. The Church and Social Order: A Statement of the Archbishops and Bishops of the Administrative Board of the National Catholic Welfare Conference. National Catholic Welfare Conference, 1940.