American Public Works Association. Street Maintenance Committee. (1963). Street and urban road maintenance. Public Administration Service.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Public Works Association. Street Maintenance Committee. Street and Urban Road Maintenance. Chicago: Public Administration Service, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Public Works Association. Street Maintenance Committee. Street and Urban Road Maintenance. Public Administration Service, 1963.
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