Walker, G. <br/><br/>
Modern Competitive Strategy 

 - 2nd ed. 
 - New Delhi:  Tata McGraw-Hill Publishing Company Limited;  2007. 
 - xvi,346p.:  ill.;  24cm. 
<br/><br/><label>ISBN: </label>9780070668201 
<br/><br/><label>Dewey Class. No.: </label>658.4012