Cita APA

Defleur, M. L., & Ballrokeach, S. (1975). Theories of mass communication (3rd ed.).

Chicago Edition Citation

Defleur, Melvin L., i Sandra Ballrokeach. Theories of Mass Communication. 3rd ed. David Mckay Co, 1975.

Cita MLA

Defleur, Melvin L., i Sandra Ballrokeach. Theories of Mass Communication. 3rd ed. 1975.