एपीए उद्धरण

Naomi Simmons. (2009). Family and friends 4 Worbook. oxford.

शिकागो स्टाइल उद्धरण

Naomi Simmons. Family and Friends 4 Worbook. oxford, 2009.

एमएलए उद्धरण

Naomi Simmons. Family and Friends 4 Worbook. oxford, 2009.