TY  - BOOK
AU  - Hassanal Bolkiah Muizzaddin Waddaulah,
TI  - Sumbangsih UBD: Esei-Esei Mengenai Negara Brunei Darussalam 
PY  - 1992///
CY  - Universiti Brunei Darussalam
PB  - Akademi Pengajian Brunei
KW  - Brunei
N1  - In Malay, with some articles in English; Includes bibliographical references
ER  -