Cita APA (7a ed.)
Coles, R. (1967). Children of crisis: A study of courage and fear. Dell.
Cita estilo Chicago (17a ed.)
Coles, Robert. Children of Crisis: A Study of Courage and Fear. Nueva York, EUA: Dell, 1967.
Cita MLA (9a ed.)
Coles, Robert. Children of Crisis: A Study of Courage and Fear. Dell, 1967.
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