Children as teachers  :  theory and research on tutoring / 
edited by Vernon L. Allen 
 - New York :  Academic Press,  1976 
 - xiv, 276 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0120526409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Peer--group tutoring of students