Why kids lie how parents can encourage truthfulness

Detalles Bibliográficos
Autor Principal:	Ekman, Paul
Outros autores:	Ekman, Mary Ann Mason, Ekman, Tom
Formato:	Libro
Idioma:	English
Publicado:	New York Penguin Books c1989.
Subjects:	Truthfulness and falsehood in children. Child rearing.