Sudman, Seymour. <br/><br/>
Asking questions /    
Seymour Sudman, Norman M. Bradburn. 
 - 1st ed. 
 - San Francisco :   Jossey-Bass,   1982. 
 - xvi, 397 p. ;    24 cm. 
 - Jossey-Bass series in social and behavioral sciences .
 - Jossey-Bass social and behavioral science series. .
<br/><br/>Includes bibliographical references (p. 377-384) and index. 
<br/><br/><label>ISBN: </label>0875895468 
<br/><br/><label>LCCN: </label>82-048065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Research------<br/>Questionnaires.--Research------