APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Bybee, J. L., & Hopper, P. J. (2001). Frequency and the emergence of linguistic structure. J. Benjamins.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Joan L. Bybee, ба Paul J. Hopper. Frequency and the Emergence of Linguistic Structure. Amsterdam ; [Great Britain]: J. Benjamins, 2001.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Frequency and the Emergence of Linguistic Structure. J. Benjamins, 2001.