Black, J., & Bryant, J. (1992). Introduction to mass communication (3rd ed.). Wm. C. Brown Pub.
Cita Chicago (17th ed.)Black, Jay, i Jennings Bryant. Introduction to Mass Communication. 3rd ed. Iowa: Wm. C. Brown Pub, 1992.
Cita MLA (9th ed.)Black, Jay, i Jennings Bryant. Introduction to Mass Communication. 3rd ed. Wm. C. Brown Pub, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.