Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby 
 - 10th ed. 
 - Boston, Mass. :  McGraw-Hill Higher Education,  2009 
 - xvii 403 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 381-392) and index 
<br/><br/><label>ISBN: </label>9780073370224 (pbk.)  RM347.00 0073370223 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology<br/>Social sciences--Research--Methodology