Clark, C. (1992). What's so funny about ninth graden. Troll Associates.
芝加哥风格引文Clark, Catherine. What's so Funny About Ninth Graden. [Mahwah, N.J.]: Troll Associates, 1992.
MLA引文Clark, Catherine. What's so Funny About Ninth Graden. Troll Associates, 1992.
警告：这些引文格式不一定是100％准确.