APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Extra, G., Spotti, M. A., & Avermaet, P. v. (2009). Language testing, migration and citizenship: Cross-national perspectives on integration regimes. Continuum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Guus Extra, Massimiliano Andrea Spotti, और Piet van Avermaet. Language Testing, Migration and Citizenship: Cross-national Perspectives on Integration Regimes. London ; New York: Continuum, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Language Testing, Migration and Citizenship: Cross-national Perspectives on Integration Regimes. Continuum, 2009.
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