Yale, William, author
The University of Michigan Press, 1958
Buku Teks
Royal Institute of International Affairs, 1954
Buku Teks
Vinache, Harold M., author
George Allen and Unwin, 1950
Buku Teks
Kuhrt, Amelie, 1944-, author
Routledge, 2009
Buku Teks
Kuhrt, Amelie, 1944-, author
Routledge, 2009
Buku Teks