Elgie, R. (2011). Semi-presidentialism: Sub-types and democratic performance. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199585984.001.0001
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रElgie, Robert. Semi-presidentialism: Sub-types and Democratic Performance. Oxford: Oxford University Press, 2011. https://doi.org/10.1093/acprof:oso/9780199585984.001.0001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रElgie, Robert. Semi-presidentialism: Sub-types and Democratic Performance. Oxford University Press, 2011. https://doi.org/10.1093/acprof:oso/9780199585984.001.0001.
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