Edmunds, P. (2011). Developing skills for the TOEFL iBT: Intermediate. Trẻ.
シカゴスタイル引用形Edmunds, Paul. Developing Skills for the TOEFL IBT: Intermediate. Trẻ, 2011.
MLA引用形式Edmunds, Paul. Developing Skills for the TOEFL IBT: Intermediate. Trẻ, 2011.
警告: この引用は必ずしも正確ではありません.