Charles-Edwards, T. (1962). St. Winefride and Her Well, The Historical Background. London.
Lua i Stíl Chicago (17ú heag.)Charles-Edwards, Thomas. St. Winefride and Her Well, The Historical Background. London, 1962.
Lua MLA (8ú heag.)Charles-Edwards, Thomas. St. Winefride and Her Well, The Historical Background. London, 1962.
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