Gaya APA

Chaffey, Dave. (2016). Digital Marketing: Strategy, Implementation and Practice.6th.ed (6th.ed.). London: Pearson.

Gaya Chicago

Chaffey, Dave. Digital Marketing: Strategy, Implementation and Practice.6th.ed. 6th.ed. London: Pearson, 2016. Text.

Gaya MLA

Chaffey, Dave. Digital Marketing: Strategy, Implementation and Practice.6th.ed. 6th.ed. London: Pearson, 2016. Text.

Gaya Turabian

Chaffey, Dave. Digital Marketing: Strategy, Implementation and Practice.6th.ed. 6th.ed. London: Pearson, 2016. Print.