Cita APA (7a ed.)

Charlesworth, A. (2014). Digital marketing: A practical approach (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Charlesworth, Alan. Digital Marketing: A Practical Approach. 2nd ed. London [etc.]: Routledge, 2014.

Cita MLA (9a ed.)

Charlesworth, Alan. Digital Marketing: A Practical Approach. 2nd ed. Routledge, 2014.