Hoffer, M. M. Symposium on Orthopedic surgery in the mentally retarded.
Chicagoスタイル(17版)引用形式Hoffer, M. Mark. Symposium on Orthopedic Surgery in the Mentally Retarded.
MLA(8版)引用形式Hoffer, M. Mark. Symposium on Orthopedic Surgery in the Mentally Retarded.
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