Cozby, Paul C. , <br/><br/>
Methods in behavioral research / 
Paul C. Cozby, Scott C. Bates. 
 - 12 ed. 
 - xix, 425 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>9780077861896 0077861892 9789814577090 981457709X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Social sciences--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>BF76.5   / .C69 2015