एपीए उद्धरण

Duckworth, M. (2007). Build up to countdown: (MultiROM). Oxford: Oxford University Press.

शिकागो स्टाइल उद्धरण

Duckworth, Michael. Build Up to Countdown: (MultiROM). Oxford: Oxford University Press, 2007.

एमएलए उद्धरण

Duckworth, Michael. Build Up to Countdown: (MultiROM). Oxford: Oxford University Press, 2007.