Nystrand, Martin <br/><br/>
Structure of written communication: Studies in reciprocity between writers and readers 

 - Florida  Academic press  1986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Written communication<br/>Reciprocity principly
<br/><br/><label>Dewey Class. No.: </label>401  / NYS.S