Gaya APA
Santurri, E, N. (1987).
Perplexity in the moral life, philosophical and theological considerations. .
Charlottesville:
Virginia UP.
Gaya MLA
Santurri, Edmund, N..
"Perplexity in the moral life, philosophical and theological considerations. ".
Charlottesville:
Virginia UP,
1987.
Buku.