Sommer, Bobbe L. <br/><br/>
Psycho-cybernetics 2000 / 
Bobbe Sommer. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1993. 
 - 353 p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0137358954 0132638495 (paper)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success--Psychological aspects