Guinness Book Word Records/ 
Norris Mcwhirter and Ross Mcwhirter. 
 - New York :  Sterling publishing company, Inc. ,  1960 . 
<br/><br/><label>ISBN: </label>080690016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World record
<br/><br/><label>Dewey Class. No.: </label>030  / MCG