एपीए उद्धरण

Clive Oxenden, & Clive Oxenden; Christina Latham-Koenig; Paul Seligson. (2010). New English file: Elementary. Hà Nội: Lao động.

शिकागो स्टाइल उद्धरण

Clive Oxenden, और Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Elementary. Hà Nội: Lao động, 2010.

एमएलए उद्धरण

Clive Oxenden, और Clive Oxenden; Christina Latham-Koenig; Paul Seligson. New English File: Elementary. Hà Nội: Lao động, 2010.