Crystal, David. <br/><br/>
Investigating English style / 
David Crystal and Derek Davy. 
 - New York :  Longman,  1992. 
 - xii, 264 p. ;  22 cm. 
 - English language series .
<br/><br/>Includes index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0582550114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Rhetoric--Study & teaching evaluation.<br/>English languages--Style.<br/>English language--Study and teaching.--Evaluation.