Allen, W. (2018). Representing freedom and force: How data visualisations convey the complex realities of migration. European Studies Centre.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAllen, W. Representing Freedom and Force: How Data Visualisations Convey the Complex Realities of Migration. European Studies Centre, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAllen, W. Representing Freedom and Force: How Data Visualisations Convey the Complex Realities of Migration. European Studies Centre, 2018.
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