APA Style
Gibbs, Nancy, Crystal- David. ().
The Cambridge encyclopedia of the english language .
:
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Chicago Style
Gibbs, Nancy, Crystal- David.
The Cambridge encyclopedia of the english language.
:
,
.
.
MLA Style
Gibbs, Nancy, Crystal- David.
The Cambridge encyclopedia of the english language.
:
,
.
.
Turabian Style
Gibbs, Nancy, Crystal- David.
The Cambridge encyclopedia of the english language.
:
,
.
.