Hix, S., & Høyland, B. K. (2022). The political system of the European Union (Fourth edition.). Bloomsbury Academic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHix, Simon, और Bjørn Kåre Høyland. The Political System of the European Union. Fourth edition. London ; New York: Bloomsbury Academic, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHix, Simon, और Bjørn Kåre Høyland. The Political System of the European Union. Fourth edition. Bloomsbury Academic, 2022.
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