Hoài Nam. (2011). LingualForum Frequency # 1 TOEFL Vocabulary Advanced. HCM: Tổng Hợp TPHCM.
シカゴスタイル引用形Hoài Nam. LingualForum Frequency # 1 TOEFL Vocabulary Advanced. HCM: Tổng Hợp TPHCM, 2011.
MLA引用形式Hoài Nam. LingualForum Frequency # 1 TOEFL Vocabulary Advanced. HCM: Tổng Hợp TPHCM, 2011.
警告: この引用は必ずしも正確ではありません.