Cita APA

Duffy, J. C. 1. Child psychiatry and human development. New York: Behavioral Publications.

Citación estilo Chicago

Duffy, John C. 1934-. Child Psychiatry and Human Development. New York: Behavioral Publications.

Cita MLA

Duffy, John C. 1934-. Child Psychiatry and Human Development. New York: Behavioral Publications.

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