Orem, R. C. (1969). Montessori and the special child. Putnam.
芝加哥风格引文Orem, Reginald Calvert. Montessori and the Special Child. New York: Putnam, 1969.
MLA引文Orem, Reginald Calvert. Montessori and the Special Child. Putnam, 1969.
警告：这些引文格式不一定是100％准确.