Brown, J. I. (1964). Programmed vocabulary. Appleton-Century-Crofts.
芝加哥风格引文Brown, James Isaac. Programmed Vocabulary. New York: Appleton-Century-Crofts, 1964.
MLA引文Brown, James Isaac. Programmed Vocabulary. Appleton-Century-Crofts, 1964.
警告：这些引文格式不一定是100％准确.