APA-ийн эшлэл(7 дахь хэвлэлт)

Wray, A. (1992). The focusing hypothesis: The theory of left hemisphere lateralised language re-examined. J. Benjamins Pub. Co..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wray, Alison. The Focusing Hypothesis: The Theory of Left Hemisphere Lateralised Language Re-examined. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wray, Alison. The Focusing Hypothesis: The Theory of Left Hemisphere Lateralised Language Re-examined. J. Benjamins Pub. Co., 1992.