(1995). Hướng dẫn học Headway: Student's book and Workbook. Tp. HCM: Nxb. Tp. HCM.
シカゴスタイル引用形Hướng Dẫn Học Headway: Student's Book and Workbook. Tp. HCM: Nxb. Tp. HCM, 1995.
MLA引用形式Hướng Dẫn Học Headway: Student's Book and Workbook. Tp. HCM: Nxb. Tp. HCM, 1995.
警告: この引用は必ずしも正確ではありません.