Burkholder, J. L. (1989). The problem of social responsibility from the perspective...... Institute of Mennoite studies.
Lua i Stíl Chicago (17ú heag.)Burkholder, J. Lawrence. The Problem of Social Responsibility from the Perspective...... Elkhart: Institute of Mennoite studies, 1989.
Lua MLA (9ú heag.)Burkholder, J. Lawrence. The Problem of Social Responsibility from the Perspective...... Institute of Mennoite studies, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.