Gathungu , James et al . <br/><br/>
KCSE Masterpiece Revision Business Studies  ;  Form 3 and 4 
James Gathungu , Peter Onanga . 
 - 2nd edition.  
 - Nairobi  :  Masterpiece Publishers.   2016. 
 - x , 232 p . ;  col.illustrations .  17cm . 
<br/><br/><label>ISBN: </label>978-9966-06-447-9 
<br/><br/><label>Dewey Class. No.: </label>650