Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby and Scott C. Bates. 
 - 13th ed. - 
 - New York:  McGraw-Hill,   c2018. 
 - xix, 428 p. :   some col. ill. ;  24 cm. 
<br/><br/>Includes appendices, bibliographies, glossary and index. 
<br/><br/><label>ISBN: </label>978-1-260-08420-7 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology --Methodology.--Research  <br/>Social sciences --Methodology.--Research