Robson, W. A. (1954). The development of local government (3d rev. edition.). Allen & Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobson, William Alexander. The Development of Local Government. 3d rev. edition. London: Allen & Unwin, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRobson, William Alexander. The Development of Local Government. 3d rev. edition. Allen & Unwin, 1954.
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