APA (7e ed.) Bronvermelding

Theobald, T. (2013). On Message: Precision Communication for the Digital Age (1st edition.). Kogan Page Limited.

Chicago (17e ed.) Bronvermelding

Theobald, Theo. On Message: Precision Communication for the Digital Age. 1st edition. London: Kogan Page Limited, 2013.

MLA (9e ed.) Bronvermelding

Theobald, Theo. On Message: Precision Communication for the Digital Age. 1st edition. Kogan Page Limited, 2013.