Craig, James Richard <br/><br/>
Métodos de la investigación psicológica 
James R. Craig y Leroy P. Metze. 
 - México  Nueva Editorial Interamericana  1982. 
 - 347 p. 
<br/><br/> Translation of : Methods of psychological research. 
<br/><br/><label>ISBN: </label>968250743X  19.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Research Design<br/>Psychometrics<br/>Psychology<br/>Psychometrics<br/>Experimental design.