एपीए उद्धरण

Cunningham, S. 1., Moor, P. 1., & Redston, C. (2008). New cutting edge/Pre- intermediate. Hồng Đức: NXB lao động.

शिकागो स्टाइल उद्धरण

Cunningham, Sarah 1960-, Peter 1957- Moor, और Chris Redston. New Cutting Edge/Pre- Intermediate. Hồng Đức: NXB lao động, 2008.

एमएलए उद्धरण

Cunningham, Sarah 1960-, Peter 1957- Moor, और Chris Redston. New Cutting Edge/Pre- Intermediate. Hồng Đức: NXB lao động, 2008.