Vaglieri, Laura Veccia
Hakikat Islam
Radja Pena, 1966
 Buku Teks SO
Thabathabai, Allamah Sayyid Muhammad Husain
Inilah Islam: pemahaman dasar konsep-konsep Islam = Islamic teaching : an overview
Sadra, 2011
 Buku Teks SO
A. Muin Umar
Historiografi Islam / Muin Umar M.A.
Rajawali, 1988
 Buku Teks SO
Muhammad Nejatullah Siddiqi
Bank Islam/Muhammad Nejatullah Siddiqi
Pustaka, 1984
 Buku Teks SO
Qutb, Muhammad
Islam the misundertood religion / by Muhammad Qutb
Darul Bayan Bookshop, 1964
 Buku Teks SO