Kitzinger, Sheila, 1929-, author
Elsevier, 2005
Buku Teks
Berridge, G. R, author
Palgrave Macmillan, 2015
Buku Teks
Acheson, Dean
Harvard University Press , 1958
Buku Teks
Kennan, George F., 1904-, author
The University of Chicago Press , 1953
Buku Teks
Berridge, G. R, author
Berridge, 2005
Buku Teks