Fitzgerald, Edward. <br/><br/>
Rubaiyat of Omar Khayyam /  
edited by George F. Maine. 
 - Reprinted 1971 /  
 - London :   Collins Sons & Co. Ltd. ,   1988 
 - p.319 :  
<br/><br/><label>Dewey Class. No.: </label>O168,1KHAx  / J3K