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Piracy, paramountcy and protectorates
Rubin, Alfred P., (1974)
The Malay world and China : Partner or barrier?
Brackman, Arnold C., (1965)
Britain in the Far East : the Singapore naval base
Parkinson, C. Northcote, (1955)
Indonesia : source book
(1993)
Berita-negara Republik Indonesia Serikat
(1955)
Lembaran-negara Republik Indonesia Serikat