The development of language / 
[edited by] Jean Berko Gleason, Nan Bernstein Ratner 
 - 8th ed. 
 - Boston :  Pearson Education,  c2013 
 - xxi, 433 p. :  ill. ;  26 cm. 
 - The Allyn & Bacon communication sciences and disorders series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780132612388 (pbk.) 0132612380 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition<br/>Psycholinguistics<br/>Sociolinguistics