Bittner, J. R. (1989). Mass communication: An introduction (5th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Bittner, John R. Mass Communication: An Introduction. 5th ed. Englewood Cliffs, N.J: Prentice Hall, 1989.
Lua MLA (9ú heag.)Bittner, John R. Mass Communication: An Introduction. 5th ed. Prentice Hall, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.