Friedman, P. (1979). The underachievers: New York City elementary education through the eyes of a teacher. Libra.
芝加哥风格引文Friedman, Paul. The Underachievers: New York City Elementary Education Through the Eyes of a Teacher. New York: Libra, 1979.
MLA引文Friedman, Paul. The Underachievers: New York City Elementary Education Through the Eyes of a Teacher. Libra, 1979.
警告：这些引文格式不一定是100％准确.