Braddock, D. (1987). Federal policy toward mental retardation and developmental disabilities. Paul H. Brookes.
Cita Chicago Style (17a ed.)Braddock, David. Federal Policy Toward Mental Retardation and Developmental Disabilities. Baltimore [etc.]: Paul H. Brookes, 1987.
Cita MLA (9a ed.)Braddock, David. Federal Policy Toward Mental Retardation and Developmental Disabilities. Paul H. Brookes, 1987.
Precaución: Estas citas no son 100% exactas.