Macfarlane, L. J. (1982). Scotland and the Holy See: The story of Scotland's links with the Papacy down the centuries. Edinburgh, Scotland.
Chicago-referens (17:e uppl.)Macfarlane, L. J. Scotland and the Holy See: The Story of Scotland's Links with the Papacy Down the Centuries. Edinburgh, Scotland, 1982.
MLA-referens (8:e uppl.)Macfarlane, L. J. Scotland and the Holy See: The Story of Scotland's Links with the Papacy Down the Centuries. Edinburgh, Scotland, 1982.
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