上班族不能不會的商務社交職場英語 = English for today's work environment
國貿人在全世界做生意必備關鍵口說Email Speaking and e-mail for international trade and business / [電子資源] =
搶救上班族英語英文商務書信必勝攻略 = A practical guide to effective business writing
和全球做生意 必備會議英語 = Essential English for meetings
國貿英語說寫一本通! English for international trade : speaking and writing / [電子資源] =