Berridge, G. R
Diplomacy theory and practice
Berridge, 2005
 Buku Teks
Berridge, G. R.
Diplomacy theory and practice / G.R. Berridge
Prentice-Hall, 1995
 Buku Teks
Respiratori Saddam Al Jihad
Soft diplomacy kaum muda Indonesia
PT Pustaka Alvabet, 2022
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Cattell, David T.
Soviet diplomacy and the spanish civil war / David T. Cattell
University of California Press, 1957
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Berle, Adolf A., Jr.
Latin America-Diplomacy and reality / Adolf A. Berle
Harper & Row, , 1962
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