An introduction to bilingualism :  principles and practies / 
edited by Jeanette Altarriba, Roberto R. Heredia. 
 - New York :  Lawrence Erlbaum Associates,  c2008 
 - xix, 388 p. :  ill., map ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9780805851359 (hbk.) 0805851356 9780805851342 0805851348 (hbk.)  RM318.10 9781410618856 1410618854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bilingualism