Cita APA (7a ed.)

Chaffey, D., & Ellis-Chadwick, F. (2012). Digital marketing: Strategy, implementation and practice (5th ed.). Pearson.

Cita Chicago Style (17a ed.)

Chaffey, Dave, y Fiona Ellis-Chadwick. Digital Marketing: Strategy, Implementation and Practice. 5th ed. Harlow: Pearson, 2012.

Cita MLA (9a ed.)

Chaffey, Dave, y Fiona Ellis-Chadwick. Digital Marketing: Strategy, Implementation and Practice. 5th ed. Pearson, 2012.