Bukenya, Austin et al. <br/><br/>
Test it and Fix it English :  KCSE revision  

 - 4th ed. 
 - Nairobi :  Oxford University Press,  2018. 
 - iv,251 p.  20 cm. 
<br/><br/><label>ISBN: </label>9780195747171 
<br/><br/><label>Nat. Bib. Agency Control No.: </label> KeNashofco 
<br/><br/><label>Dewey Class. No.: </label>400.421