Παραπομπή 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.

Παραπομπή Chicago Style

O'Neill, Robert, και 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.

Παραπομπή MLA

O'Neill, Robert, και 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.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.