Richards, J. C., Hull, J., & Proctor, S. (2000). New interchange: English for international communication : student's book and workbook. Tp. HCM: Đại học Quốc gia.
استشهاد بنمط شيكاغوRichards, Jack C., Jonathan Hull, و Susan Proctor. New Interchange: English for International Communication : Student's Book and Workbook. Tp. HCM: Đại học Quốc gia, 2000.
MLA استشهادRichards, Jack C., Jonathan Hull, و Susan Proctor. New Interchange: English for International Communication : Student's Book and Workbook. Tp. HCM: Đại học Quốc gia, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.