Ibrahim Mohammad Ismail
Conseil Superiur des Affaires Islamiques, 1962
Buku Teks
Umar Abduh, author
Darul Falah, 2001
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Sayyid Al Wakil, Muhammad
Pustaka Al-Kautsar, 1998
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Sulaiman, author
Balai Penelitian Aliran Kerohanian/Keagamaan, 1995
Buku Teks
Nakosteen, Mehdi
Risalah Gusti, 1995
Buku Teks