Richards, J. C., Hull, J., & Proctor, S. (2000). New interchange: English for international communication. Student's and Workbook 3. Tp.HCM: Đại học Quốc gia Tp.HCM.
استشهاد بنمط شيكاغوRichards, Jack C., Jonathan Hull, و Susan Proctor. New Interchange: English for International Communication. Student's and Workbook 3. Tp.HCM: Đại học Quốc gia Tp.HCM, 2000.
MLA استشهادRichards, Jack C., Jonathan Hull, و Susan Proctor. New Interchange: English for International Communication. Student's and Workbook 3. Tp.HCM: Đại học Quốc gia Tp.HCM, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.