Shepperd, Martin  <br/><br/>
Software Engineering Metrics:  I: Measures and Validations 

 - London  McGraw Hill  1993 
 - International Series in Software Engineering .
<br/><br/><label>ISBN: </label>9780077074104 
<br/><br/><label>Dewey Class. No.: </label>621.3819642 S549