Cita APA (7th ed.)

(2012). [Title not supplied] (First published 2012.). Oxford University Press.

Cita Chicago (17th ed.)

[Title Not Supplied]. First published 2012. Great Clarendon Street, Oxford: Oxford University Press, 2012.

Cita MLA (9th ed.)

[Title Not Supplied]. First published 2012. Oxford University Press, 2012.