National Institute of Child Health and Human Development (U.S.), Rose F. Kennedy Center for Research in Mental Retardation and Human Development, Begab, M. J., & Richardson, S. A. (1975). The Mentally retarded and society: A social science perspective. University Park Press.
Cita Chicago Style (17a ed.)National Institute of Child Health and Human Development (U.S.), Rose F. Kennedy Center for Research in Mental Retardation and Human Development, Michael J. Begab, y Stephen A. Richardson. The Mentally Retarded and Society: A Social Science Perspective. Baltimore: University Park Press, 1975.
Cita MLA (8a ed.)National Institute of Child Health and Human Development (U.S.), et al. The Mentally Retarded and Society: A Social Science Perspective. University Park Press, 1975.