Goodman, R. (1963). Programmed learning and teaching machines: An introduction (2d enl. ed.). English Universities Press.
芝加哥风格引文Goodman, Richard. Programmed Learning and Teaching Machines: An Introduction. 2d enl. ed. London: English Universities Press, 1963.
MLA引文Goodman, Richard. Programmed Learning and Teaching Machines: An Introduction. 2d enl. ed. English Universities Press, 1963.
警告：这些引文格式不一定是100％准确.