Gaya APA

Lewis, C. (1980). Mere Christianity. A revised and amplified edition, wtih a new introduction of the three books 'Broadcast Talks', 'Christian Behaviour', & 'Beyond Personality'. Foreword: Kathleen Norris . New York: New York HarperOne.

Gaya MLA

Lewis, C.S.. "Mere Christianity. A revised and amplified edition, wtih a new introduction of the three books 'Broadcast Talks', 'Christian Behaviour', & 'Beyond Personality'. Foreword: Kathleen Norris ". New York: New York HarperOne, 1980. Buku.