Blum, Richard A <br/><br/>
Television and sreen writing :  from concept to contract/ 
Richard A. Blum 
 - 4th ed. 
 - Boston :  Focal Press  2001 
 - xiii, 413 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references   
<br/><br/><label>ISBN: </label>9780240803975 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motion picture authorship<br/>Television authorship