Sontag, E. (1977). Educacional programming for the severely and profoundly handicapped. Virginia: Division Mental Retardation.
Citación estilo ChicagoSontag, Ed. Educacional Programming for the Severely and Profoundly Handicapped. Virginia: Division Mental Retardation, 1977.
Cita MLASontag, Ed. Educacional Programming for the Severely and Profoundly Handicapped. Virginia: Division Mental Retardation, 1977.
Precaución: Estas citas no son 100% exactas.