Varner, G. R. (2009). Sacred wells: A study in the history, meaning, and mythology of holy wells & waters (2nd ed.). Algora Pub..
Chicago-viite (17. p.)Varner, Gary R. Sacred Wells: A Study in the History, Meaning, and Mythology of Holy Wells & Waters. 2nd ed. New York: Algora Pub., 2009.
MLA-viite (9. p.)Varner, Gary R. Sacred Wells: A Study in the History, Meaning, and Mythology of Holy Wells & Waters. 2nd ed. Algora Pub., 2009.
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