Swan, Michael. <br/><br/>
Practical English usage / 
Michael Swan. 
 - 2nd ed. 
 - Oxford, UK :  Oxford University Press,  1995. 
 - xxx, 658 p. 
<br/><br/> New edition. 
<br/><br/><label>ISBN: </label>019431197X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar.<br/>English language--Usage.