Trident Press International. (2001). THE NEW INTERNATIONAL WEBSTER'S POCKET GRAMMAR SPEECH & STYLE DICTIONARY OF THE ENGLISH LANGUAGE. CBS publishers & Distributors.
Chicago-viite (17. p.)Trident Press International. THE NEW INTERNATIONAL WEBSTER'S POCKET GRAMMAR SPEECH & STYLE DICTIONARY OF THE ENGLISH LANGUAGE. New Delhi: CBS publishers & Distributors, 2001.
MLA-viite (9. p.)Trident Press International. THE NEW INTERNATIONAL WEBSTER'S POCKET GRAMMAR SPEECH & STYLE DICTIONARY OF THE ENGLISH LANGUAGE. CBS publishers & Distributors, 2001.
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