Cita APA (7th ed.)
Zemlin, W. R. (1981). Speech and hearing science: Anatomy and physiology (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Zemlin, Willard R. Speech and Hearing Science: Anatomy and Physiology. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
Cita MLA (9th ed.)
Zemlin, Willard R. Speech and Hearing Science: Anatomy and Physiology. 2nd ed. Prentice-Hall, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.