Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby. 
 - 8th ed. 
 - Boston :  McGraw-Hill,  c2004. 
 - 396 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 376-386) and index. 
<br/><br/><label>ISBN: </label>0072523425 9780072523423 
<br/><br/><label>LCCN: </label>2003051308 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>101204907  DNLM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Social sciences--Research--Methodology.<br/>Metodología en psicología.<br/>Psicología--Investigaciones.<br/>Psicología experimental.
<br/><br/><label>LC Class. No.: </label>BF 76.5  / C882m 2004 
<br/><br/><label>Dewey Class. No.: </label>150.72