Sandford, C. T. (1973). Hidden costs of taxation. Institute for Fiscal Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSandford, Cedric Thomas. Hidden Costs of Taxation. [London]: Institute for Fiscal Studies, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSandford, Cedric Thomas. Hidden Costs of Taxation. Institute for Fiscal Studies, 1973.
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