Gaya APA
Summers, Della. ().
Longman Dictionary of Contemporary English .
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Gaya Chicago
Summers, Della.
Longman Dictionary of Contemporary English.
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Text.
Gaya MLA
Summers, Della.
Longman Dictionary of Contemporary English.
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Text.
Gaya Turabian
Summers, Della.
Longman Dictionary of Contemporary English.
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Print.