Cannell, Charles F. <br/><br/>
A technique for evaluating interviewer performance :  a manual for coding and analysing interviewer... / 
Charles F. Cannell, Sally A. Lawson, Doris L. Hausser. 
 - Ann Arbor [E.U.A.] :  University of Michigan, Institutefor Social Ressearch,  1975. 
 - 138 p. 
<br/><br/><label>ISBN: </label>0879441747 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Entrevistas