Jackson, Frank. <br/><br/>
Perception :  a representative theory, 
Frank Jackson. 
 - Cambridge :  Cambridge University Press,  1977. 
 - 180 p. ;  22 cm. 
<br/><br/>p. 173-177 
<br/><br/><label>ISBN: </label>0521215501 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception.