Van der Merwe, H. J. J. M. <br/><br/>
Belgies-Kongo :  'n sosio-linguistiese studie. 

 - Pretoria :  University of South Africa,  1960. 
 - Communications of the University of South Africa ;  C21 .
 - University of South Africa. Communications ;  University of South Africa. Communications ;  C21. .
<br/><br/> Summary in English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Zaire.