Leiper, H. S. (1937). World chaos or world Christianity: A popular interpretation of Oxford and Edinburgh, 1937. Willett, Clark & Co.
Lua i Stíl Chicago (17ú heag.)Leiper, Henry Smith. World Chaos or World Christianity: A Popular Interpretation of Oxford and Edinburgh, 1937. Chicago: Willett, Clark & Co, 1937.
Lua MLA (9ú heag.)Leiper, Henry Smith. World Chaos or World Christianity: A Popular Interpretation of Oxford and Edinburgh, 1937. Willett, Clark & Co, 1937.
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