The Dynamic interlanguage :  empirical studies in second language variation / 
edited by Miriam R. Eisenstein. 
 - New York :  Plenum Press,  c1989. 
 - xviii, 323 p. 
 - Topics in language and linguistics .
<br/><br/><label>ISBN: </label>0306431742 
<br/><br/><label>LCCN: </label>90044198     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interlanguage (Language learning)<br/>Language and languages--Variation.<br/>Second language acquisition.<br/>Language and languages--Study and teaching.<br/>English language--Study and teaching--Foreign speakers.