Donald Freeman; Deborah Gordon; Kathleen Graves; Linda Lee. (2005). ICON: International communication through English. New York: McGraw-Hill.
シカゴスタイル引用形Donald Freeman; Deborah Gordon; Kathleen Graves; Linda Lee. ICON: International Communication Through English. New York: McGraw-Hill, 2005.
MLA引用形式Donald Freeman; Deborah Gordon; Kathleen Graves; Linda Lee. ICON: International Communication Through English. New York: McGraw-Hill, 2005.
警告: この引用は必ずしも正確ではありません.