Watts, G. R., & Nelson, P. M. (1991). An examination of the relationship between vehicle noise measures and perceived noisiness. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationWatts, G. R., and P. M. Nelson. An Examination of the Relationship Between Vehicle Noise Measures and Perceived Noisiness. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1991.
MLA (9th ed.) CitationWatts, G. R., and P. M. Nelson. An Examination of the Relationship Between Vehicle Noise Measures and Perceived Noisiness. Transport and Road Research Laboratory, 1991.
Warning: These citations may not always be 100% accurate.