The librarian and reference service / 
selected by Arthur Ray Rowland 
 - Hamden, Conn. :  Shoe String Press,  1977. 
 - x, 281 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliograhpy : p. 274-277. 
<br/><br/><label>ISBN: </label>0208016007 
<br/><br/><label>LCCN: </label>76-050092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)