Lee Se-yeong. (2011). TOEIC Speaking. TPHCM: Tổng Hợp.
シカゴスタイル引用形Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.
MLA引用形式Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.
警告: この引用は必ずしも正確ではありません.
Lee Se-yeong. (2011). TOEIC Speaking. TPHCM: Tổng Hợp.
シカゴスタイル引用形Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.
MLA引用形式Lee Se-yeong. TOEIC Speaking. TPHCM: Tổng Hợp, 2011.