LaCugna, C. M. (1979). Hans Küng and the church.
Lua i Stíl Chicago (17ú heag.)LaCugna, Catherine Mowry. Hans Küng and the Church. 1979.
Lua MLA (8ú heag.)LaCugna, Catherine Mowry. Hans Küng and the Church. 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.