Choy, Penelope. <br/><br/>
Basic grammar and usage / 
Penelope Choy, Dorothy Goldbart Clark. 
 - 8th ed. 
 - Boston, MA :  Wadsworth Cengage Learning,  2011. 
 - xii, 338 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781428211551 (pbk.) 1428211551 (pbk.) 
<br/><br/><label>LCCN: </label>2009941321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar.<br/>English language--Composition and exercises.<br/>English language--Usage.
<br/><br/><label>LC Class. No.: </label>PE1112  / .C48 2011 
<br/><br/><label>Dewey Class. No.: </label>428.2