Erickson, M. J. (1966). The mentally retarde child in the classroom. MacMillan.
Citación estilo ChicagoErickson, Marion J. The Mentally Retarde Child in the Classroom. MacMillan, 1966.
Cita MLAErickson, Marion J. The Mentally Retarde Child in the Classroom. MacMillan, 1966.
Warning: These citations may not always be 100% accurate.