Gass, S. M., & Houck, N. (1999). Interlanguage refusals: A cross-cultural study of Japanese-English. Mouton de Gruyter.
芝加哥风格引文Gass, Susan M., 与 Nöel Houck. Interlanguage Refusals: A Cross-cultural Study of Japanese-English. Berlin ; New York: Mouton de Gruyter, 1999.
MLA引文Gass, Susan M., 与 Nöel Houck. Interlanguage Refusals: A Cross-cultural Study of Japanese-English. Mouton de Gruyter, 1999.
警告：这些引文格式不一定是100％准确.