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Lua i Stíl Chicago (17ú heag.)International Monetary Fund. Asia and Pacific Dept. Brunei Darussalam: Statistical Appendix. Washington, D.C.: International Monetary Fund, 2015.
Lua MLA (8ú heag.)International Monetary Fund. Asia and Pacific Dept. Brunei Darussalam: Statistical Appendix. International Monetary Fund, 2015.
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