APA引用形式

Jones, L., & Alexander, R. (1999). New international business English: Communication skills in English for business purposes : student's book. H.: Thống kê.

シカゴスタイル引用形

Jones, Leo, , Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book. H.: Thống kê, 1999.

MLA引用形式

Jones, Leo, , Richard Alexander. New International Business English: Communication Skills in English for Business Purposes : Student's Book. H.: Thống kê, 1999.

警告: この引用は必ずしも正確ではありません.