Παραπομπή APA

Naunton, J., & Nguyễn Văn Phước. (2002). Head for business: Student's book and workbook. Tp.HCM: Thống kê.

Παραπομπή Chicago Style

Naunton, Jon., και Nguyễn Văn Phước. Head for Business: Student's Book and Workbook. Tp.HCM: Thống kê, 2002.

Παραπομπή MLA

Naunton, Jon., και Nguyễn Văn Phước. Head for Business: Student's Book and Workbook. Tp.HCM: Thống kê, 2002.

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