Não informado. (2003). Infant Mental Health Journal. World Association for Infant Mental Health.
Lua i Stíl Chicago (17ú heag.)Não informado. Infant Mental Health Journal. New York: World Association for Infant Mental Health, 2003.
Lua MLA (8ú heag.)Não informado. Infant Mental Health Journal. World Association for Infant Mental Health, 2003.
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