Repp, A. C. (1983). Teaching the mentally retarded. Prentice-Hall.
Citación estilo ChicagoRepp, Alan C. Teaching the Mentally Retarded. Englewood Cliffs, N.J.: Prentice-Hall, 1983.
Cita MLARepp, Alan C. Teaching the Mentally Retarded. Prentice-Hall, 1983.
Warning: These citations may not always be 100% accurate.