Whitcut, J. (2002). Better Wordpower. Oxford University Press.
Cita Chicago (17th ed.)Whitcut, Janet. Better Wordpower. New Delhi: Oxford University Press, 2002.
Cita MLA (9th ed.)Whitcut, Janet. Better Wordpower. Oxford University Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.