APA (7e ed.) Bronvermelding

Chaffey, D., & Ellis-Chadwick, F. (2022). Digital marketing: [strategy, implementation and practice] (Eighth Edition.). Pearson.

Chicago (17e ed.) Bronvermelding

Chaffey, Dave, en Fiona Ellis-Chadwick. Digital Marketing: [strategy, Implementation and Practice]. Eighth Edition. Harlow ; New York: Pearson, 2022.

MLA (9e ed.) Bronvermelding

Chaffey, Dave, en Fiona Ellis-Chadwick. Digital Marketing: [strategy, Implementation and Practice]. Eighth Edition. Pearson, 2022.