Nation, Jack R. , <br/><br/>
Research methods / 
Jack R Nation. 
<br/><br/><label>ISBN: </label>0023861320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology --Research.<br/>Psychology --Research --Methodology.<br/>Psychology, Experimental.
<br/><br/><label>LC Class. No.: </label>BF76.5   / .N37 1997