APA-viite (7. p.)
Hart, D. A. (1984). Through the open door: A new look at C.S. Lewis. University of Alabama Press.
Chicago-viite (17. p.)
Hart, Dabney Adams. Through the Open Door: A New Look at C.S. Lewis. University, Ala.: University of Alabama Press, 1984.
MLA-viite (9. p.)
Hart, Dabney Adams. Through the Open Door: A New Look at C.S. Lewis. University of Alabama Press, 1984.
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