PANGERAN ANAK MAHOMED YASIN ;PANERAN ANAK MAHOMED.PANGERAN ANAK JELUDIN ;W.C.COWIE,MANAGING DIRECTOR ; WITNES : BUYONG BIN MUKA <br/><br/>
Agreement generally made by the Government of Brunei and the British North Borneo Company  [microform article]. 

 - Great Britain :  Public Record Office,  1971 
<br/><br/> PTSL : Koleksi Media  10th Zulkaidah,1315 (2nd April 1898)  page 61