Fuchs,Marjorie., Lê Huy Lâm,, & Bonner, M. (1997). Focus on grammar: Workbook. A high-intermediate course for reference and practice. Tp.HCM: Nxb Tp.HCM.
استشهاد بنمط شيكاغوFuchs,Marjorie., Lê Huy Lâm, و Margaret Bonner. Focus On Grammar: Workbook. A High-intermediate Course for Reference and Practice. Tp.HCM: Nxb Tp.HCM, 1997.
MLA استشهادFuchs,Marjorie., Lê Huy Lâm, و Margaret Bonner. Focus On Grammar: Workbook. A High-intermediate Course for Reference and Practice. Tp.HCM: Nxb Tp.HCM, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.