Halim, Barli <br/><br/>
Perdagangan perantaradan ekonomi nasional  [microform] / 
Barli Halim 
 - Djakarta :  Fakultas Ekonomi,  [n.d] 
 - 1 microfiche :  positive ;  11 X 15 cm. 
<br/><br/> Bahan IDC (Inter Documentation Company)  Modern Indonesia Project : Monographs