Costello, John <br/><br/>
Writing a screenplay / 
John Costello. 
 - Harpenden, [London] :  Pocket essentials,  c2006. 
 - 160p. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>How to write--Screenplay writing.