Keck, C. M., & Kim, Y. (2014). Pedagogical grammar. John Benjamins Publishing Company.
芝加哥风格引文Keck, Casey M., 与 YouJin Kim. Pedagogical Grammar. Amsterdam, Netherlands ; Philadelphia, Pennsylavania: John Benjamins Publishing Company, 2014.
MLA引文Keck, Casey M., 与 YouJin Kim. Pedagogical Grammar. John Benjamins Publishing Company, 2014.
警告：这些引文格式不一定是100％准确.