Campbell, John C., author
Council on Foreign Relation, 1958
Buku Teks
Campbell, John C., author
Frederick A. Preger, 1960
Buku Teks
Hadar, Leon T., author
Leon Hadar, 2005
Buku Teks
Alexander R. Dawoody, editor
Springer, 2015
Buku Teks
edited by Shireen Hunter ; foreword by Robert G. Neumann and G. Henry M. Schuler
Westview Press, 1985
Buku Teks