Lua APA (7ú heag.)
Jefkins, F. (1994). Advertising (3rd ed.). Pitman.
Lua i Stíl Chicago (17ú heag.)
Jefkins, Frank. Advertising. 3rd ed. London: Pitman, 1994.
Lua MLA (9ú heag.)
Jefkins, Frank. Advertising. 3rd ed. Pitman, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.