Al-Qardhawi, Yusuf, author
Pustaka Hidayah , 2000
Buku Teks
Al-Abadi, Abd al-Hamid, author
Maktabat al-Anglo al-Misriyya , 1953
Buku Teks
Muhammad Sa`id Ramadan Al-Buti, author
Erlangga, 2002
Buku Teks
Gulen, M. Fethullah, author
Gramedia Pustaka Utama, 2011
Buku Teks
Aselih Asmawi, author
1984
UI - Skripsi (Membership)