Kugel, R. B., & Wolfensberger, W. (1969). Changing patterns in residential services for the mentally retarded. President's Committee on Mental Retardation.
Style de citation Chicago (17e éd.)Kugel, Robert B., et Wolf Wolfensberger. Changing Patterns in Residential Services for the Mentally Retarded. Washington: President's Committee on Mental Retardation, 1969.
Style de citation MLA (8e éd.)Kugel, Robert B., et Wolf Wolfensberger. Changing Patterns in Residential Services for the Mentally Retarded. President's Committee on Mental Retardation, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.