From first words to grammar  individual differences and dissociable mechanisms 
/ Elizabeth Bates, Inge Bretherton, Lynn Snyder ; in collaboration with Marjorie Beeghly ... (et al.) 
 - Cambridge  Cambridge University Press  1988 
 - xii, 326 p. : ill. ; 24 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 300-317. 
<br/><br/><label>ISBN: </label>0521341426 
<br/><br/><label>LCCN: </label>87-009367 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition<br/>Learning, Psychology of<br/>Individual differences