Biber, Douglas <br/><br/>
Variation across speech and writing 
Douglas Biber 
 - Cambridge  Cambridge University Press  c1988 
 - xiii, 299 p. : ill. ; 24 cm 
<br/><br/> Includes index. Bibliography: p. 280-291 
<br/><br/><label>ISBN: </label>9780521425568 
<br/><br/><label>ISSN: </label>87038213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages - Variation<br/>Oral communication<br/>Written communication
<br/><br/><label>Dewey Class. No.: </label>001.54 BIB