Landau, Rom, 1899-
George Allen and Unwin, 1958
Buku Teks
Hitti, Philip Khuri, 1886-1978
Serambi Ilmu Semesta, 2010
Buku Teks
Hiskett, M.
Longmas, Green, 1957
Buku Teks
Nicholson, Reynold Alleyne
At The University Press, 1953
Buku Teks
Hitti, Philip Khuri, 1886-1978
Macmillan, 1965
Buku Teks