Gast, N. (2010). Perfect phrases for ESL: Everyday business life. Chicago: McGraw-Hill.
シカゴスタイル引用形Gast, Natalie. Perfect Phrases for ESL: Everyday Business Life. Chicago: McGraw-Hill, 2010.
MLA引用形式Gast, Natalie. Perfect Phrases for ESL: Everyday Business Life. Chicago: McGraw-Hill, 2010.
警告: この引用は必ずしも正確ではありません.