Colaboration and writing. 

 - Philadephia   Open University Press  1989 
<br/><br/><label>ISBN: </label>0-335-09574-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Language - Composiiton
<br/><br/><label>LC Class. No.: </label>FASS PE 1404 .C64