Dyfyniad APA

Hoffer, M. M. Symposium on Orthopedic surgery in the mentally retarded.

Dyfyniad Arddull Chicago

Hoffer, M. Mark. Symposium on Orthopedic Surgery in the Mentally Retarded.

Dyfyniad MLA

Hoffer, M. Mark. Symposium on Orthopedic Surgery in the Mentally Retarded.

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