Sommer, Robert <br/><br/>
A practical guide to behavioral research :  tools and techniques / 
Robert Sommer, Barbara Sommer 
 - 5th ed. 
 - New York, N.Y. :  Oxford Univ. Press,  2002 
 - 380 p. :  ill. 
<br/><br/>Includes indexes 
<br/><br/><label>ISBN: </label>0195142098 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES--RESEARCH<br/>SOCIAL SCIENCES--METHODOLOGY<br/>PSYCHOLOGY--RESEARCH<br/>PSYCHOLOGY--METHODOLOGY<br/>SOCIAL SCIENCES--RESEARCH--DATA PROCESSING<br/>PSYCHOLOGY--RESEARCH--DATA PROCESSING
<br/><br/><label>LC Class. No.: </label>H62  / S655P 2002