Institute of Economic Affairs, Wilson, C., & Plant, A. (1970). Economic issues in immigration: An exploration of the liberal approach to public policy on immigration. Institute of Economic Affairs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of Economic Affairs, Charles Wilson, और Arnold Plant. Economic Issues in Immigration: An Exploration of the Liberal Approach to Public Policy on Immigration. [London]: Institute of Economic Affairs, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInstitute of Economic Affairs, et al. Economic Issues in Immigration: An Exploration of the Liberal Approach to Public Policy on Immigration. Institute of Economic Affairs, 1970.
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