Lua APA (7ú heag.)
Zemlin, W. R. (1981). Speech and hearing science: Anatomy and physiology (2nd ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)
Zemlin, Willard R. Speech and Hearing Science: Anatomy and Physiology. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
Lua MLA (9ú heag.)
Zemlin, Willard R. Speech and Hearing Science: Anatomy and Physiology. 2nd ed. Prentice-Hall, 1981.
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