Barker, L. L., & Kibler, R. J. (1971). Speech communication behavior: Perspectives and principles. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Barker, Larry Lee, agus Robert J. Kibler. Speech Communication Behavior: Perspectives and Principles. Englewood Cliffs, N.J: Prentice-Hall, 1971.
Lua MLA (9ú heag.)Barker, Larry Lee, agus Robert J. Kibler. Speech Communication Behavior: Perspectives and Principles. Prentice-Hall, 1971.
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