Qureshi, Ishtiaq Husain, author
Frederick A. Praeger, 1956
Buku Teks
Czaczkes, J.W.
Bruner Mozer, 1978
Buku Teks
Smith, T.V., editor
A Mentor Book, 1960
Buku Teks
edited by George Caiger under the auspices of the Australian Institute of International Affairs
Columbia University Press, 1953
Buku Teks
Servan-Schreiber, David, author
Viking , 2008
Buku Teks