एपीए उद्धरण

(2000). Special English. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh.

शिकागो स्टाइल उद्धरण

Special English. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 2000.

एमएलए उद्धरण

Special English. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 2000.