CLOSE, R. (1962). English as a foreign language: Grammar and syntax for teachers and advanced students. George Allen & Unwin.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)CLOSE, R.A. English as a Foreign Language: Grammar and Syntax for Teachers and Advanced Students. London: George Allen & Unwin, 1962.
MLA -ийн эшлэл (9 дэх хэвлэлт)CLOSE, R.A. English as a Foreign Language: Grammar and Syntax for Teachers and Advanced Students. George Allen & Unwin, 1962.
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