Theobald, T. (2013). On Message: Precision Communication for the Digital Age (1st edition.). Kogan Page Limited.
Cita Chicago (17th ed.)Theobald, Theo. On Message: Precision Communication for the Digital Age. 1st edition. London: Kogan Page Limited, 2013.
Cita MLA (9th ed.)Theobald, Theo. On Message: Precision Communication for the Digital Age. 1st edition. Kogan Page Limited, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.