"Aitchison, J." <br/><br/>
Guide to written english / 
J.Aitchison 
 - UK:  "Cassell Educational Limited,"  1994 
 - 286p. 
<br/><br/><label>Subjects--Index Terms: </label>written englishbusiness communication 
<br/><br/><label>Dewey Class. No.: </label>420  / AIT