BBC English. (1993). On We Go: A Series of Elementary English Lessons : Part Three . Tp.HCM.: Trẻ.
シカゴスタイル引用形BBC English. On We Go: A Series of Elementary English Lessons : Part Three . Tp.HCM.: Trẻ, 1993.
MLA引用形式BBC English. On We Go: A Series of Elementary English Lessons : Part Three . Tp.HCM.: Trẻ, 1993.
警告: この引用は必ずしも正確ではありません.