Forell, G. W. (1971). Christian social teachings: A reader in Christian social ethics from the Bible to the present. Augsburg.
Lua i Stíl Chicago (17ú heag.)Forell, George W. Christian Social Teachings: A Reader in Christian Social Ethics from the Bible to the Present. Minneapolis: Augsburg, 1971.
Lua MLA (9ú heag.)Forell, George W. Christian Social Teachings: A Reader in Christian Social Ethics from the Bible to the Present. Augsburg, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.