Chedd, G. (1970). Sound: From communication to noise pollution. Doubleday.
Chicago-viite (17. p.)Chedd, Graham. Sound: From Communication to Noise Pollution. Garden City, N.Y: Doubleday, 1970.
MLA-viite (9. p.)Chedd, Graham. Sound: From Communication to Noise Pollution. Doubleday, 1970.
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