edited by Cecilia Jacob and Alistair D.B. Cook
Oxford University Press, 2016
Buku Teks
Friedman, Thomas L., author
Penguin Book, 2006
Buku Teks
Al-Suwaidi, Jamal Sanad, author
Jamal Sanad Al-Suwaidi, 2018
Buku Teks
edited by George Gerbner, Richard B. Byrne
John Wiley & Sons, 1981
Buku Teks
Russel, Fox Hon, author
Covendish Publishing Limited, 2000
Buku Teks