एपीए उद्धरण

Cusack, B. (2007). Listening and speaking skills. Oxford: Macmillan.

शिकागो स्टाइल उद्धरण

Cusack, Barry. Listening and Speaking Skills. Oxford: Macmillan, 2007.

एमएलए उद्धरण

Cusack, Barry. Listening and Speaking Skills. Oxford: Macmillan, 2007.