Cita APA

O'Neill, R., & Robert O'Neill; Trầm Thanh Sơn; Trầm Thị Xuân Hương. (1999). Business news: For reading & speaking components in Bec2&Bec3 =. Đồng Nai: Nxb. Đồng Nai.

Chicago Style Citation

O'Neill, Robert, i Robert O'Neill; Trầm Thanh Sơn; Trầm Thị Xuân Hương. Business News: For Reading & Speaking Components in Bec2&Bec3 =. Đồng Nai: Nxb. Đồng Nai, 1999.

Cita MLA

O'Neill, Robert, i Robert O'Neill; Trầm Thanh Sơn; Trầm Thị Xuân Hương. Business News: For Reading & Speaking Components in Bec2&Bec3 =. Đồng Nai: Nxb. Đồng Nai, 1999.