McKay, Sandra. <br/><br/>
Writing for a specific purpose / 
Sandra McKay, Lisa Rosenthal. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1980. 
 - xvi, 160 p. :  ill. 
<br/><br/><label>ISBN: </label>0139702695  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Rhetoric.<br/>English language--Business English.<br/>English language--Technical English.<br/>English language--Textbooks for foreign speakers