Lua APA (7ú heag.)

Dave Chaffey & Fiona Ellis. (2019). Digital Marketing (7th ed.). Pearson.

Lua i Stíl Chicago (17ú heag.)

Dave Chaffey agus Fiona Ellis. Digital Marketing. 7th ed. Delhi: Pearson, 2019.

Lua MLA (9ú heag.)

Dave Chaffey agus Fiona Ellis. Digital Marketing. 7th ed. Pearson, 2019.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.