GAST, N. (2010). PERFECT PHRASES FOR ESL EVERYDAY BUSINESS LIFE. MC GRAW HILL.
シカゴスタイル引用形GAST, NATALIE. PERFECT PHRASES FOR ESL EVERYDAY BUSINESS LIFE. MC GRAW HILL, 2010.
MLA引用形式GAST, NATALIE. PERFECT PHRASES FOR ESL EVERYDAY BUSINESS LIFE. MC GRAW HILL, 2010.
警告: この引用は必ずしも正確ではありません.