APA Zitierstil

Green, D., & Diana Green; Sandra Allen; Nguyễn Quốc Hùng. (1999). English in focus level C: Workbook. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh.

Chicago Zitierstil

Green, Diana, und Diana Green; Sandra Allen; Nguyễn Quốc Hùng. English in Focus Level C: Workbook. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 1999.

MLA Zitierstil

Green, Diana, und Diana Green; Sandra Allen; Nguyễn Quốc Hùng. English in Focus Level C: Workbook. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 1999.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.