Patterns of attachment  a phychological study of the strange situation 
Mary D. Salter Ainsworth ... (et al.) 
 - Hillsdale, N.J.  Lawrence Erlbaum Associates  1978 
 - xviii, 391 p graphs 24 cm 
<br/><br/> Includes indexes 
<br/><br/>Bibliography: p. 373-380 
<br/><br/><label>ISBN: </label>0470265345 (Wiley) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Infant psychology<br/> Mother and child