CASSATA MARY B. (1979). MASS COMMUNICATIONS.PRINCIPLES & PRACTICES. MACMILLAN.
Cita Chicago (17th ed.)CASSATA MARY B. MASS COMMUNICATIONS.PRINCIPLES & PRACTICES. LONDON: MACMILLAN, 1979.
Cita MLA (9th ed.)CASSATA MARY B. MASS COMMUNICATIONS.PRINCIPLES & PRACTICES. MACMILLAN, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.