Baldi, Philip.
An introduction to the Indo-European languages /
Philip Baldi 
. - Carbondale  : Edwardsville : Southern Illinois University Press,  1983 
. - xiv, 214 p.  tab., map., schem.  24 cm. 
<br/>К.: Бібліогр. : с. 173-187, Index 
<br/><label>  ISBN: </label>0-8093-1091-0