Mohammad Iqbal
The reconstruction of religious thought in Islam
Kitab Publishing House, 1974
 Buku Teks
Ari Soeseno
Visi metafisika ramalan Joyoboyo zaman islam mendatang
[Publisher not identified], 1998
 Buku Teks
Schuon, Frithjof
Memahami Islam = Understanding islam
Pustaka, 1983
 Buku Teks SO
Roads to paradise: eschatology and concepts of the hereafter in Islam. Volume 1, Foundations and formation of a tradition reflections on the hereafter in the Quran and Islamic religious thought
edited by Sebastian Gunther and Todd Lawson
Brill, 2017
 eBooks
Reardon. Bernard M.G.
Religious thought in the reformation / Bernard M.G. Reardon
Longman, 1981
 Buku Teks