McKay, Sandra. <br/><br/>
Writing for a Specific Purpose / 
S. McKay & L. Rosenthal. 
 - Englewood Cliffs, NJ :  Prentice-Hall, Inc.,  1980. 
 - 160 p. 
<br/><br/>Includes Index. 
<br/><br/><label>ISBN: </label>0-13-970269-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Language