Smith, J. D. (1997). Mental retardation as an educational construct: Time for a new shared view? [s.n.].
Cita Chicago Style (17a ed.)Smith, J. David. Mental Retardation as an Educational Construct: Time for a New Shared View? [S.l.]: [s.n.], 1997.
Cita MLA (9a ed.)Smith, J. David. Mental Retardation as an Educational Construct: Time for a New Shared View? [s.n.], 1997.
Precaución: Estas citas no son 100% exactas.