Mungiria, K. Michael et al. <br/><br/>
KLB Top Mark Series KCSE Revision :  Business Studies/ 

 - 2nd ed.  2012 
 - Nairobi :  KLB,  2006 
 - vi, 290 p, ; 
<br/><br/><label>ISBN: </label>9789966656100 
<br/><br/><label>Dewey Class. No.: </label>373.380