APA Style
Kuepper, William G.. ().
The Cambridge encyclopedia of language .
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Chicago Style
Kuepper, William G..
The Cambridge encyclopedia of language.
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,
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.
MLA Style
Kuepper, William G..
The Cambridge encyclopedia of language.
:
,
.
.
Turabian Style
Kuepper, William G..
The Cambridge encyclopedia of language.
:
,
.
.