1 | | A communicative grammar of english/ Geoffrey Leech, Jan Svartvik . - England: Longman, 1975. - 324tr.; 24cmThông tin xếp giá: : B0506787 |
2 | | An A - Z of English grammar and usage/ Geoffrey Leech . - Britain: Edward Arnold, 1989. - 575tr.; 21cmThông tin xếp giá: : B0506640 |