Polio, Charlene <br/><br/>
Understanding, evaluating, and conducting second language writing research 
/ Charlene Polio, Debra A. Friedman. 
 - New York:  Routledge,   ©2017. 
 - 311p.;  24cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-1-138-81468-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Second language acquisition<br/>Language and languages--Research 
<br/><br/><label>Dewey Class. No.: </label>GC 418.0072 P768 2017