Pearson, J. C., & Nelson, P. E. (1994). Understanding & sharing: An introduction to speech communication (6th ed.). WCB Brown & Benchmark Publishers.
Chicago-čujuhus (17. p.)Pearson, Judy C., juo Paul E. Nelson. Understanding & Sharing: An Introduction to Speech Communication. 6th ed. Madison, Wis.: WCB Brown & Benchmark Publishers, 1994.
MLA-čujuhus (9. p.)Pearson, Judy C., juo Paul E. Nelson. Understanding & Sharing: An Introduction to Speech Communication. 6th ed. WCB Brown & Benchmark Publishers, 1994.
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