Whitacre, A. (1941). A few words on evolution with particular reference to man. Catholic Truth Society of Scotland.
Chicago-referens (17:e uppl.)Whitacre, Aelred. A Few Words on Evolution with Particular Reference to Man. [Edinburgh?]: Catholic Truth Society of Scotland, 1941.
MLA-referens (8:e uppl.)Whitacre, Aelred. A Few Words on Evolution with Particular Reference to Man. Catholic Truth Society of Scotland, 1941.
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