Gaya APA

Küng, H. (:). On having the courage of one's convictions. Dlm: Unfinished journey.Ed. by Austen Ivereigh.2003, New York. . : .

Gaya MLA

Küng, Hans. "On having the courage of one's convictions. Dlm: Unfinished journey.Ed. by Austen Ivereigh.2003, New York.". : , :. Majalah.