Welsh, C. (1974). Preaching in a new key: Studies in the psychology of thinking and listening. United Church Press.
Chicago-Zitierstil (17. Ausg.)Welsh, Clement. Preaching in a New Key: Studies in the Psychology of Thinking and Listening. Philadelphia: United Church Press, 1974.
MLA-Zitierstil (8. Ausg.)Welsh, Clement. Preaching in a New Key: Studies in the Psychology of Thinking and Listening. United Church Press, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.