APA (7th ed.) Zitazioa
Henderson, B. (2010). Why does God let it happen? Chrysalis Books.
Chicago Style (17th ed.) Zitazioa
Henderson, Bruce. Why Does God Let It Happen? West Chester, Pa.: Chrysalis Books, 2010.
MLA (9th ed.) Zitazioa
Henderson, Bruce. Why Does God Let It Happen? Chrysalis Books, 2010.
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