Gibb, Hamilton A.R., Sir
The University Press, 1956
Buku Teks SO
Gibb, Hamilton A.R., Sir
London, Routledge & Kegen Paul, 1957
Buku Teks
Gannun, Abd Allah, 1908-
Islamic Educational, Scientific and Cultural Organization, ISESCO, 1996
Buku Teks SO
Husain, Mahdi
Oriental Institute, 1953
Buku Teks SO
Niles, Olive S.
Scott, 1983
Buku Teks SO