George Braziller, 1999
Buku Teks
Abulhawa, Susan
Mizan, 2016
Buku Teks
Diamond, William
Stevens & Sons, 1947
Buku Teks
Minstry Foreign Affairs, [date of publication not identified]
Buku Teks
edited by James R. Meindl, Charles Stubbart and Joseph F. Porac
Sage Publications, 1996
Buku Teks