Zettl, Herbert. <br/><br/>
Television production handbook / 
by Herbert Zettl. 
 - 5th ed. 
 - Belmont, Calif. :  Wadsworth,  1992. 
 - xvi, 647 p.  ill. (some col.). 
<br/><br/>Includes bibliographical references : (p. 609-611) and index. 
<br/><br/><label>ISBN: </label>0534148263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Television--Production and direction--Handbooks, manuals, etc.