Busby, R. E., & Majors, R. E. (1987). Basic speech communication: Principles and practices. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Busby, Rudolph E., agus Randall E. Majors. Basic Speech Communication: Principles and Practices. New York: Harper & Row, 1987.
Lua MLA (9ú heag.)Busby, Rudolph E., agus Randall E. Majors. Basic Speech Communication: Principles and Practices. Harper & Row, 1987.
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