Charles, C., & Barr, K. B. (1992). Building classroom discipline (4th.ed.). Longman.
芝加哥风格引文Charles, C.M, 与 Karen Blaine Barr. Building Classroom Discipline. 4th.ed. New York: Longman, 1992.
MLA引文Charles, C.M, 与 Karen Blaine Barr. Building Classroom Discipline. 4th.ed. Longman, 1992.
警告：这些引文格式不一定是100％准确.