APA (7th ed.) Zitazioa
Davis, W. V. (2007). R.S. Thomas: Poetry and theology. Baylor University Press.
Chicago Style (17th ed.) Zitazioa
Davis, William Virgil. R.S. Thomas: Poetry and Theology. Waco, TX: Baylor University Press, 2007.
MLA (9th ed.) Zitazioa
Davis, William Virgil. R.S. Thomas: Poetry and Theology. Baylor University Press, 2007.
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