Fletcher, H. (1953). Speech and hearing in communication. D. van Nostrand.
Cita Chicago Style (17a ed.)Fletcher, Harvey. Speech and Hearing in Communication. Princeton: D. van Nostrand, 1953.
Cita MLA (8a ed.)Fletcher, Harvey. Speech and Hearing in Communication. D. van Nostrand, 1953.
Precaución: Estas citas no son 100% exactas.