Baeker, Ronald M. <br/><br/>
Human factors and typography for more readable programs / 
Ronald M. Baeker, Aaron Marcus. 
 - Reading, Mass.  Addison-Wesley  1990. 
 - xx, 348 p. :  ill. ;  28 cm. 
<br/><br/> 'ACM Press' 
<br/><br/>Includes indexs and Bibliography : p. 281-289. 
<br/><br/><label>ISBN: </label>0201107457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual programming (Computer science).<br/>Computer graphics.<br/>Human-computer interaction.