Fisher, Sydney Nettleton
Routledge & Kegan Paul, 1959
Buku Teks
Ovendale, Ritchie
Longman, 1993
Buku Teks
Center for Asian studies, Cairo University, 1997
Buku Teks
Bill, James A., author
Littel Brown and Company, 1984
Buku Teks
Goldschmidt, Arthur, author
Westview Press, 1983
Buku Teks