Modelling and assessing second language acquisition / 
Edited by K. Hyltenstam, M. Pienemann. 
 - Clevedon :  Multilingual Matters Ltd,  1985. 
 - 400 p. 
 - Multilingual Matters  18 .
<br/><br/>Bibliogr.: p.394-395 
<br/><br/><label>ISBN: </label>0905028414 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching<br/>Language acquisition