Ray, William J.,  1945- <br/><br/>
Methods toward a science of behavior and experience / 
William J. Ray. 
 - 10th ed. 
 - Belmont, CA :  Wadsworth/Cengage Learning,  2012. 
 - xxiv, 450 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 429-441) and index. 
<br/><br/><label>ISBN: </label>9781111521158  RM674.97 1111521158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Psychology, Experimental.