Beatty, Bill
Along the Great Divide/Bill Beatty
Cassell Australia, 1969
 Buku Teks SO
Crossing the divide: dialogue among civilizations
A. Kamal Aboulmagd ...[et al.]
Seton Hall University, 2001
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Denza, Eileen, 1937-
Diplomatic law : commentary on the vienna convention on diplomatic relations
Oxford University Press, 2016
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The diplomatic service list 1989
Her Majesty's Stationery Office, 1989
 Buku Referensi
The diplomatic service list 1990
Her Majesty's Stationery Office, 1990
 Buku Referensi