Cita APA (7a ed.)

Chaffey, D., & Chadwick, F. (2022). Digital marketing (Eighth Edition.). Pearson.

Cita Chicago Style (17a ed.)

Chaffey, Dave, y Fiona Chadwick. Digital Marketing. Eighth Edition. Hoboken, NJ: Pearson, 2022.

Cita MLA (8a ed.)

Chaffey, Dave, y Fiona Chadwick. Digital Marketing. Eighth Edition. Pearson, 2022.