Steinberg, David Joel
Oxford University Press, 1971
Buku Teks
NIDS International Symposium on Security Affairs 2017
National Institute for Defense Studies, 2018
Buku Teks
edited by Harold Brookfield and Yuonne Byron
United Nations University Press, 1993
Buku Teks
Jones, Stephanie
Prentice-Hall, 1995
Buku Teks
editor, Chaidier S. Bamualim, Dick van der Meij; Karlina Helmanita
Pusat Bahasa dan Budaya UIN, 2003
Buku Teks