Hull, J., Proctor, S., Richards, J. C., & Đỗ, Q. T. (2001). New interchange student's & workbook 3: English for international communication. Hà Nội: Thanh niên.
Chicago Style citaatHull, Jonathan, Susan Proctor, Jack C. Richards, en Quang Thái Đỗ. New Interchange Student's & Workbook 3: English for International Communication. Hà Nội: Thanh niên, 2001.
MLA citatieHull, Jonathan, Susan Proctor, Jack C. Richards, en Quang Thái Đỗ. New Interchange Student's & Workbook 3: English for International Communication. Hà Nội: Thanh niên, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.