Merriam-Webster's collegiate dictionary. 

 - 11th ed. 
 - USA :  Merriam-Webster, Incorporated,  c2011. 
 - 1622p.; 25cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-0-87779-809-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--dictionaries