Newman, J. H. (1957). The second spring: A sermon. London.
Lua i Stíl Chicago (17ú heag.)Newman, John Henry. The Second Spring: A Sermon. London, 1957.
Lua MLA (8ú heag.)Newman, John Henry. The Second Spring: A Sermon. London, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.