Não informado. (2004). New Directions for Child and Adolescent Development. Jossey-Bass.
Chicago-referens (17:e uppl.)Não informado. New Directions for Child and Adolescent Development. San Francisco, Calif: Jossey-Bass, 2004.
MLA-referens (8:e uppl.)Não informado. New Directions for Child and Adolescent Development. Jossey-Bass, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.