Robinson, H. B., & Robinson, N. M. (1965). The mentally retarded child: A psychological approach. McGraw-Hill.
Cita Chicago Style (17a ed.)Robinson, Halbert B., y Nancy M. Robinson. The Mentally Retarded Child: A Psychological Approach. New York: McGraw-Hill, 1965.
Cita MLA (8a ed.)Robinson, Halbert B., y Nancy M. Robinson. The Mentally Retarded Child: A Psychological Approach. McGraw-Hill, 1965.
Precaución: Estas citas no son 100% exactas.