Directory of theatre resources :  a guide to research collections and information services / 
compiled by Diana Howard 
 - 2nd ed. 
 - [London] :  The Library Association. Information Services Group :  The Society for Theatre Research,  1986 
 - 144 p.;  21 cm 
<br/><br/>Índex p.134-144 
<br/><br/><label>ISBN: </label>0946347085 
<br/><br/><label>LCCN: </label>9461