Cita APA (7a ed.)

Chaffey, D., & Ellis-Chadwick, F. (2022). Digital marketing (Eighth edition.). Pearson.

Cita Chicago Style (17a ed.)

Chaffey, Dave, y Fiona Ellis-Chadwick. Digital Marketing. Eighth edition. Harlow, England: Pearson, 2022.

Cita MLA (9a ed.)

Chaffey, Dave, y Fiona Ellis-Chadwick. Digital Marketing. Eighth edition. Pearson, 2022.