APA-referens (7:e uppl.)

Chafe, W., & Nichols, J. (1986). Evidentiality: The linguistic coding of epistemology. Ablex Pub.

Chicago-referens (17:e uppl.)

Chafe, Wallace, och Johanna Nichols. Evidentiality: The Linguistic Coding of Epistemology. Norwood, N.J: Ablex Pub, 1986.

MLA-referens (9:e uppl.)

Chafe, Wallace, och Johanna Nichols. Evidentiality: The Linguistic Coding of Epistemology. Ablex Pub, 1986.