Judul Asli : God, Islam and the skeptic Mind: astudy on faith, relegion diversity, etics, and the problem of evil, Indeks : 329-333 hlm.
NIM:088716985.
Bibliografi hlm. 305-336. indeks hlm. 337.
NIM:018510060.
NIM:665.
NIM:B06207040. Bibliografi hlm. 87.
Judul Asli: Ashalatul ruh.
NIM:D01302189. Bibliografi hlm. 85-88.