Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.