Berry, P. (1976). Language and communication in the mentally handicapped. University Park Press.
Chicagoスタイル(17版)引用形式Berry, Paul. Language and Communication in the Mentally Handicapped. Baltimore: University Park Press, 1976.
MLA(9版)引用形式Berry, Paul. Language and Communication in the Mentally Handicapped. University Park Press, 1976.
警告: この引用は必ずしも正確ではありません.