एपीए उद्धरण

Fuchs, M., & Marjorie Fuchs; Margaret Bonner. (1997). Focus on grammar. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh.

शिकागो स्टाइल उद्धरण

Fuchs, Marjorie, और Marjorie Fuchs; Margaret Bonner. Focus On Grammar. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 1997.

एमएलए उद्धरण

Fuchs, Marjorie, और Marjorie Fuchs; Margaret Bonner. Focus On Grammar. Tp. Hồ Chí Minh: Nxb. Tp. Hồ Chí Minh, 1997.