Cita APA

(1994). Headway Pre-Intermediate: Student"s book, Workbook. Đồng Nai: Đồng Nai.

Chicago Style Citation

Headway Pre-Intermediate: Student"s Book, Workbook. Đồng Nai: Đồng Nai, 1994.

Cita MLA

Headway Pre-Intermediate: Student"s Book, Workbook. Đồng Nai: Đồng Nai, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.