Cita APA (7a ed.)
Koch, R., & Dobson, J. C. The Mentally Retarded Child and His Family: A Multidisciplinary Handbook. Brunner/Mazel.
Cita estilo Chicago (17a ed.)
Koch, Richard, y James C. Dobson. The Mentally Retarded Child and His Family: A Multidisciplinary Handbook. Nueva York, EUA: Brunner/Mazel.
Cita MLA (9a ed.)
Koch, Richard, y James C. Dobson. The Mentally Retarded Child and His Family: A Multidisciplinary Handbook. Brunner/Mazel.
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