Marczyk, Geoffrey R.,  1964- <br/><br/>
Essentials of research design and methodology / 
Geoffrey Marczyk, David DeMatteo, David Festinger. 
 - Hoboken, N.J. :  John Wiley & Sons,  2005 
 - xi, 290 p. :  28 cm. 
<br/><br/><label>ISBN: </label>0471470538  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Subjects--Index Terms: </label>Tâm lý học 
<br/><br/><label>Dewey Class. No.: </label>150  / KAU