Vansina, Jan.
Oral tradition: a study in historical methodology /
Jan Vansina ; translated [from the French] by H.M. Wright 
. - London : Routledge & Kegan Paul,  1972 
. - xiv, 226 p.  schem.  22 cm. 
<br/>К.: Бібліогр. : c. 216-222, Покажчик 
<br/><label>  ISBN: </label>0-1700-2234-4