Chafe, W., & Nichols, J. (1986). Evidentiality: The linguistic coding of epistemology. Ablex Pub.
芝加哥风格引文Chafe, Wallace, 与 Johanna Nichols. Evidentiality: The Linguistic Coding of Epistemology. Norwood, N.J: Ablex Pub, 1986.
MLA引文Chafe, Wallace, 与 Johanna Nichols. Evidentiality: The Linguistic Coding of Epistemology. Ablex Pub, 1986.
警告：这些引文格式不一定是100％准确.