Bennett, A.E. <br/><br/>
Questionaires in medicine: a guide to their design and use  A.E. Bennett and K. Ritchie. 

 - New York  Oxford University Press  1975 
 - x, 110p., 21cm. 
<br/><br/><label>ISBN: </label>0-19-721390-1. 
<br/><br/><label>Dewey Class. No.: </label>610.72  / B46Q