Dyfyniad APA

Birkinshaw, P. (2010). Freedom Of information (4th ed.). Cambridge University Press.

Dyfyniad Arddull Chicago

Birkinshaw, Patrick. Freedom Of Information. 4th ed. New Delhi: Cambridge University Press, 2010.

Dyfyniad MLA

Birkinshaw, Patrick. Freedom Of Information. 4th ed. Cambridge University Press, 2010.

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