Olson, William Clinton
The theory and practice of international relations
Prentice Hall International, 1994
 Buku Teks
Lewis, William Arthur, 1915-
The evolution of the international economic order
Princeton University Press, 1978
 Buku Teks
Masson, VeNeta
International nursing
Springer Publ ., 1981
 Buku Teks SO
Masson, VeNeta
International nursing
Springer Publ ., 1981
 Buku Teks SO
Nasr, Seyyed Hossein
Islamic life and thought
Routledge, 2008
 Buku Teks