Gottsdanker, Robert. <br/><br/>
Experimenting in Psychology 
/ by Robert Gottsdanker 
 - USA:   Prentice Hall Inc.,   1978. 
 - xv, 352p. 
<br/><br/><label>ISBN: </label>132955016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental<br/>Independent variables<br/>Psychology<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>150.724  / GOT/E