Gaya APA

Lewis, C. (1974). Mere christianity: A revised and amplified edition, with a new introduction, of the three books 'Broadcast Talks', 'Christian Behaviour' and 'Beyond Personality'. . London: London Fontana Books.

Gaya MLA

Lewis, C.S.. "Mere christianity: A revised and amplified edition, with a new introduction, of the three books 'Broadcast Talks', 'Christian Behaviour' and 'Beyond Personality'. ". London: London Fontana Books, 1974. Buku.