Kluge, Friedrich <br/><br/>
Etymologisches Worterbuch Der Deutschen Sprache / 
Friedrich Kluge 
 - 25th ed. (updated and expanded edition) 
 - Boston :  Walter de Gruyter GmbH & Co,  2011 
 - LXIX, 1 021 p.  25 cm. 
<br/><br/><label>ISBN: </label>9783110223644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>German language--Encyclopedias and dictionaries<br/>German language--Etmology<br/>Language and languages--Etmology