Ross, R. S. (1986). Speech communication: Fundamentals and practice (7th ed.). Prentice-Hall.
Cita Chicago (17th ed.)Ross, Raymond S. Speech Communication: Fundamentals and Practice. 7th ed. Englewood Cliffs, N. J: Prentice-Hall, 1986.
Cita MLA (9th ed.)Ross, Raymond S. Speech Communication: Fundamentals and Practice. 7th ed. Prentice-Hall, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.