Winnett, M. A. (1980). Extending the bridge maintenance painting season. Transport and Road Research Laboratory.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWinnett, M. A. Extending the Bridge Maintenance Painting Season. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWinnett, M. A. Extending the Bridge Maintenance Painting Season. Transport and Road Research Laboratory, 1980.
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