Skinner, B. F.  1904- <br/><br/>
Contingencies of reinforcement :  a theoretical analysis / 
B.F. Skinner. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1969. 
 - xv, 319 p. ;  23 cm. 
 - Century psychology series. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliography and index : p. 299-308 
<br/><br/><label>ISBN: </label>0131717286 
<br/><br/><label>LCCN: </label>82-068358 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operant behavior.<br/>Reinforcement (Psychology).