R. G. Abrahams <br/><br/>
The Peoples of Greater Unyamwezi,Tanzania (Nyamwezi, Sukuma, Sumbwa, Kimbu, Konongo)  East Central Africa Part XVII 

 -  Taylor and Francis  1967 
<br/><br/><label>ISBN: </label>9781315309538 
<br/><br/><label>Source: </label>EBOOK