Orem, R. (1974). Montessori: Her method and the movement. G.P.Putnam's sons.
Chicagoスタイル(17版)引用形式Orem, R.C. Montessori: Her Method and the Movement. New York: G.P.Putnam's sons, 1974.
MLA(9版)引用形式Orem, R.C. Montessori: Her Method and the Movement. G.P.Putnam's sons, 1974.
警告: この引用は必ずしも正確ではありません.