Dickerson, M. U. (1981). Social work practice with the mentally retarded. Free Press.
芝加哥风格引文Dickerson, Martha Ufford. Social Work Practice with the Mentally Retarded. New York: Free Press, 1981.
MLA引文Dickerson, Martha Ufford. Social Work Practice with the Mentally Retarded. Free Press, 1981.
警告：这些引文格式不一定是100％准确.