Duby, George
Paris : Plon, 2002
Buku Teks
Ibn Khaldoun
Paris Librairie Klincksieck [t.th.
Buku Teks
Brook, Peter
Amsterdam International Theatre Bookshop c 1988
Buku Teks
Hunnigher, B
Amsterdam International Theatre Bookshop 1983
Buku Teks
Welch, David, author
Heinemann, 1994
Buku Teks