Mackey, Alison Gass, Susan M. <br/><br/>
Second language research : methodology and design 
Alison Mackey, Susan M. Gass 
 -  Lawrence Erlbaum Mahwah, N.J.  2005  c2005 
 - xv , 405 p. : ill. ; 23 cm. 
<br/><br/> Includes bibliographical references (p. 370-385) and indexes 
<br/><br/><label>ISBN: </label>0805842497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Second language acquisition<br/>Second language acquisition - Research--P
<br/><br/><label>LC Class. No.: </label>P118.2.M33 2005