APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Kent, R. D. (1992). Intelligibility in speech disorders: Theory, measurement, and management. J. Benjamins Pub. Co..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Raymond D. Kent. Intelligibility in Speech Disorders: Theory, Measurement, and Management. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Raymond D. Kent. Intelligibility in Speech Disorders: Theory, Measurement, and Management. J. Benjamins Pub. Co., 1992.