Ross, R. S. (1977). Speech communication: Fundamentals and practice (4th ed.). Prentice Hall.
Chicago Style aipamenaRoss, Raymond Samuel. Speech Communication: Fundamentals and Practice. 4th ed. Englewood Cliffs, N.J.: Prentice Hall, 1977.
MLA aipamenaRoss, Raymond Samuel. Speech Communication: Fundamentals and Practice. 4th ed. Prentice Hall, 1977.
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