Ray, William J.,  1945- <br/><br/>
Methods toward a science of behavior and experience / 
William J. Ray. 
 - 4th ed. 
 - Pacific Grove, Calif. :  Brooks/Cole Publ. Co.,  1993. 
 - xxii, 471 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliogr. references (p. [453]-465) and index. 
<br/><br/><label>ISBN: </label>0534178383 0534178413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Psychology, Experimental.