Zinsser, william K. <br/><br/>
On writing well :  an informal guide to writing nonfiction / 
William Zinsser. 
 - 2nd 
 - New York :  Harper & Row,  1980. 
 - ix, 187 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0060148047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Rhetoric.<br/>Exposition (Rhetoric)<br/>Prose literature--Technique.