Brackett, C. W. (1934). Laughing and crying of preschool children: A study of the social and emotional behavior of young children as indicated by laughing and crying. Bureau of Publications, Teachers College, Columbia Univ.
Chicago-Zitierstil (17. Ausg.)Brackett, Catherine Williams. Laughing and Crying of Preschool Children: A Study of the Social and Emotional Behavior of Young Children as Indicated by Laughing and Crying. New York: Bureau of Publications, Teachers College, Columbia Univ, 1934.
MLA-Zitierstil (9. Ausg.)Brackett, Catherine Williams. Laughing and Crying of Preschool Children: A Study of the Social and Emotional Behavior of Young Children as Indicated by Laughing and Crying. Bureau of Publications, Teachers College, Columbia Univ, 1934.
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