APA-čujuhus (7. p.)
ebrary, Inc, Frawley, W., Eschenroeder, E., Mills, S., & Nguyen, T. (2006). The expression of modality. Mouton de Gruyter.
Chicago-čujuhus (17. p.)
ebrary, Inc, William Frawley, Erin Eschenroeder, Sarah Mills, juo Thao Nguyen. The Expression of Modality. Berlin ; New York: Mouton de Gruyter, 2006.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. The Expression of Modality. Mouton de Gruyter, 2006.
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