edited by Klaus Knorr and Thornton Read
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Buku Teks
McClintock, Robert
Houghton Mifflin, 1967
Buku Teks
Strategic and Defence Studies Centre, Research School of Pacific Studies, Australian National University, 1984
Buku Teks
Higgins, Trumbull
Oxford University Press, 19962
Buku Teks
Waugh, Evelyn, 1903-1966
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Buku Teks SO