Cattell, David T.
Soviet diplomacy and the spanish civil war / David T. Cattell
University of California Press, 1957
 Buku Teks
Doenecke, Justus D.
The Diplomacy of frustation: the manchurian crisis of 1931-1933 as revaled in the papers of stanley K. Hornbeck / Justus D. Doeecke
Hoover Institution Press, 1981
 Buku Teks
Stuart, Graham Henry, 1887-
American diplomatic and consular practice
Applenton Century, 1952
 Buku Teks
Stuart, Graham Henry, 1887-
American diplomatic and consular practice
Appleton-Century-Crofts, 1952
 Buku Teks
Kelly, David
The rulling few: or the human background to diplomacy / by David Kelly
Hollis & Caster , 1952
 Buku Teks