(1997). Focus on grammar: Workbook. A high-intermediate course for reference and practice / Marjorie Fuchs, Margaret Boner; Lê Huy Lâm dịch và chú giải. Nxb Tp.HCM.
শিকাগো স্টাইলে সাইটেশনFocus On Grammar: Workbook. A High-intermediate Course for Reference and Practice / Marjorie Fuchs, Margaret Boner; Lê Huy Lâm Dịch Và Chú Giải. Nxb Tp.HCM, 1997.
এমএলএ সাইটেশনFocus On Grammar: Workbook. A High-intermediate Course for Reference and Practice / Marjorie Fuchs, Margaret Boner; Lê Huy Lâm Dịch Và Chú Giải. Nxb Tp.HCM, 1997.
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