Mazrui, Ali A.
The Free Press, 1976
Buku Teks
Organski, A.F.K., author
Alfred A. Knopf, 1969
Buku Teks
Said, Abdul Aziz, author
Prentice-Hall, 1995
Buku Teks
edited by Roy C. Macridis
Prentice-Hall, 1959
Buku Teks
edited by Roy C. Macridis
Prentice-Hall, 1967
Buku Teks