The study of temperament:  changes, continuities and challenges / 
ed. Robert Plomin, Judith Dunn. 
 - Hillsdale, EUA :  Lawrence Erlbaum Associates,  1986. 
 - xi, 180 p. 
<br/><br/><label>ISBN: </label>089859670X 
<br/><br/><label>Encabezamiento--Tema: </label><br/>TEMPERAMENTO EN LOS NIŅOS