Cozby, Paul C. <br/><br/>
Methods in behavioral research 
/ [by] Paul C.Cozby 
 - 9th ed. 
 - Boston  McGraw-Hill  2007 
 - xv, 410 p. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>73531812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology-research
<br/><br/><label>Dewey Class. No.: </label>150.72  / COZ