APA (7e ed.) Bronvermelding

Charlesworth, A. (2018). Digital marketing: A practical approach (Third edition.). Routledge, Taylor & Francis Group.

Chicago (17e ed.) Bronvermelding

Charlesworth, Alan. Digital Marketing: A Practical Approach. Third edition. Abingdon, Oxon ; New York: Routledge, Taylor & Francis Group, 2018.

MLA (8e ed.) Bronvermelding

Charlesworth, Alan. Digital Marketing: A Practical Approach. Third edition. Routledge, Taylor & Francis Group, 2018.