Petrarca, Francesco.
Petrarch's lyric poems : the “Rime sparse” and other lyrics /
translated and edited by R.M. Durling 
. - Cambridge ; London  : Harvard University Press,  1999 
. - XII, 657 p.  23 cm. 
<br/>К.: Бібліогр. : с. 637-646 
<br/><label>  ISBN: </label>0-674-66348-9