Palmer, Monte
Thomson Wadsworth, 2007
Buku Teks
Harari, Maurice
Prentice-Hall, 1962
Buku Teks
Bill, James A.
Littel Brown and Company, 1984
Buku Teks
edited by Hilary Lewis Ruttley
[publisher not identified], 1995
Buku Teks
edited by Majid Khadduri and Herbert J. Liebesny. With a foreword by Robert H. Jackson
Middle East Institute, 1955
Buku Teks