Jubli Perak Hari Kebangsaan negara Brunei Darussalam 23 Februari 2009 (Brunei Darussalam, 2019)
Reference : page
Koleksi sumbangan : Prof. Dr. Nor Hashimah Jalaluddin.
Keywords: Independence Day (Brunei) -- History; Brunei -- Annivesaries, etc; Brunei -- Politics and goverment; Brunei -- Economic condition