Makkai, Adam
Barrons, 1995
Buku Teks
El-Dahdah, Antoine
Librairie Du Liban Publishers, 1993
Buku Referensi
Trask, R.L.
Routledge, 1996
Buku Referensi
Artikel Jurnal
compiled and translated by Ismail Mazhar
The Renaissance Bookshop, 1950
Buku Referensi