Bratchell, D. F., & Heald, M. (1966). The aims and organization of liberal studies. Pergamon Press.
芝加哥风格引文Bratchell, D. F., 与 Morrell Heald. The Aims and Organization of Liberal Studies. Oxford: Pergamon Press, 1966.
MLA引文Bratchell, D. F., 与 Morrell Heald. The Aims and Organization of Liberal Studies. Pergamon Press, 1966.
警告：这些引文格式不一定是100％准确.