20 tahun merdeka
Subtitle: patriotisme teras keteguhan negara : kumpulan kertas kerja seminar hari kebangsaan ke-20 Negara Brunei Darussalam
By: penyelenggara, Haji Rosli bin Haji Ampal, Salina binti Haji Jaafar
Edition: Cet. 1.
Publisher: Pusat Sejarah Brunei, Kementerian Kebudayaan, Belia dan Sukan
Published: 2012
Place of publication: Bandar Seri Begawan, Negara Brunei Darussalam
Language: may
Number of pages: 246
Other titles: Dua puluh tahun merdeka
Description: On economic and political development of Brunei Darussalam.
Notes: Includes bibliographical references.

In Malay.